2917767580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1716

約数の個数: 192

約数和(自身を含む): 8057161728

約数和(自身を除く): 5139394148

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 43, 46, 52, 65, 70, 86, 91, 92, 115, 130, 140, 161, 172, 182, 215, 230, 260, 299, 301, 322, 364, 430, 455, 460, 559, 598, 602, 644, 805, 860, 910, 989, 1118, 1196, 1204, 1495, 1505, 1610, 1621, 1820, 1978, 2093, 2236, 2795, 2990, 3010, 3220, 3242, 3913, 3956, 4186, 4945, 5590, 5980, 6020, 6484, 6923, 7826, 8105, 8372, 9890, 10465, 11180, 11347, 12857, 13846, 15652, 16210, 19565, 19780, 20930, 21073, 22694, 25714, 27692, 32420, 34615, 37283, 39130, 41860, 42146, 45388, 51428, 56735, 64285, 69230, 69703, 74566, 78260, 84292, 89999, 105365, 113470, 128570, 138460, 139406, 147511, 149132, 179998, 186415, 210730, 226940, 257140, 260981, 278812, 295022, 348515, 359996, 372830, 421460, 449995, 484679, 487921, 521962, 590044, 697030, 737555, 745660, 899990, 906139, 969358, 975842, 1043924, 1304905, 1394060, 1475110, 1603169, 1799980, 1812278, 1938716, 1951684, 2423395, 2439605, 2609810, 2950220, 3206338, 3392753, 3624556, 4530695, 4846790, 4879210, 5219620, 6342973, 6412676, 6785506, 8015845, 9061390, 9693580, 9758420, 11222183, 12685946, 13571012, 16031690, 16963765, 18122780, 20841197, 22444366, 25371892, 31714865, 32063380, 33927530, 41682394, 44888732, 56110915, 63429730, 67855060, 83364788, 104205985, 112221830, 126859460, 145888379, 208411970, 224443660, 291776758, 416823940, 583553516, 729441895, 1458883790, 2917767580]

約数ペア:

[(1, 2917767580), (2, 1458883790), (4, 729441895), (5, 583553516), (7, 416823940), (10, 291776758), (13, 224443660), (14, 208411970), (20, 145888379), (23, 126859460), (26, 112221830), (28, 104205985), (35, 83364788), (43, 67855060), (46, 63429730), (52, 56110915), (65, 44888732), (70, 41682394), (86, 33927530), (91, 32063380), (92, 31714865), (115, 25371892), (130, 22444366), (140, 20841197), (161, 18122780), (172, 16963765), (182, 16031690), (215, 13571012), (230, 12685946), (260, 11222183), (299, 9758420), (301, 9693580), (322, 9061390), (364, 8015845), (430, 6785506), (455, 6412676), (460, 6342973), (559, 5219620), (598, 4879210), (602, 4846790), (644, 4530695), (805, 3624556), (860, 3392753), (910, 3206338), (989, 2950220), (1118, 2609810), (1196, 2439605), (1204, 2423395), (1495, 1951684), (1505, 1938716), (1610, 1812278), (1621, 1799980), (1820, 1603169), (1978, 1475110), (2093, 1394060), (2236, 1304905), (2795, 1043924), (2990, 975842), (3010, 969358), (3220, 906139), (3242, 899990), (3913, 745660), (3956, 737555), (4186, 697030), (4945, 590044), (5590, 521962), (5980, 487921), (6020, 484679), (6484, 449995), (6923, 421460), (7826, 372830), (8105, 359996), (8372, 348515), (9890, 295022), (10465, 278812), (11180, 260981), (11347, 257140), (12857, 226940), (13846, 210730), (15652, 186415), (16210, 179998), (19565, 149132), (19780, 147511), (20930, 139406), (21073, 138460), (22694, 128570), (25714, 113470), (27692, 105365), (32420, 89999), (34615, 84292), (37283, 78260), (39130, 74566), (41860, 69703), (42146, 69230), (45388, 64285), (51428, 56735)]