2001144210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^2$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 5468461632

約数和(自身を除く): 3467317422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 131, 138, 169, 195, 230, 262, 299, 338, 345, 390, 393, 507, 598, 655, 690, 786, 845, 897, 1014, 1310, 1495, 1690, 1703, 1794, 1965, 2535, 2990, 3013, 3406, 3887, 3930, 4485, 5070, 5109, 6026, 7774, 8515, 8970, 9039, 10218, 11661, 15065, 17030, 17161, 18078, 19435, 22139, 23322, 25545, 30130, 34322, 38870, 39169, 44278, 45195, 51090, 51483, 58305, 66417, 78338, 85805, 90390, 102966, 110695, 116610, 117507, 132834, 171610, 195845, 221390, 223093, 235014, 257415, 332085, 391690, 394703, 446186, 509197, 514830, 587535, 664170, 669279, 789406, 1018394, 1115465, 1175070, 1184109, 1338558, 1527591, 1973515, 2230930, 2368218, 2545985, 2900209, 3055182, 3346395, 3947030, 5091970, 5131139, 5800418, 5920545, 6692790, 7637955, 8700627, 10262278, 11841090, 14501045, 15275910, 15393417, 17401254, 25655695, 29002090, 30786834, 43503135, 51311390, 66704807, 76967085, 87006270, 133409614, 153934170, 200114421, 333524035, 400228842, 667048070, 1000572105, 2001144210]

約数ペア:

[(1, 2001144210), (2, 1000572105), (3, 667048070), (5, 400228842), (6, 333524035), (10, 200114421), (13, 153934170), (15, 133409614), (23, 87006270), (26, 76967085), (30, 66704807), (39, 51311390), (46, 43503135), (65, 30786834), (69, 29002090), (78, 25655695), (115, 17401254), (130, 15393417), (131, 15275910), (138, 14501045), (169, 11841090), (195, 10262278), (230, 8700627), (262, 7637955), (299, 6692790), (338, 5920545), (345, 5800418), (390, 5131139), (393, 5091970), (507, 3947030), (598, 3346395), (655, 3055182), (690, 2900209), (786, 2545985), (845, 2368218), (897, 2230930), (1014, 1973515), (1310, 1527591), (1495, 1338558), (1690, 1184109), (1703, 1175070), (1794, 1115465), (1965, 1018394), (2535, 789406), (2990, 669279), (3013, 664170), (3406, 587535), (3887, 514830), (3930, 509197), (4485, 446186), (5070, 394703), (5109, 391690), (6026, 332085), (7774, 257415), (8515, 235014), (8970, 223093), (9039, 221390), (10218, 195845), (11661, 171610), (15065, 132834), (17030, 117507), (17161, 116610), (18078, 110695), (19435, 102966), (22139, 90390), (23322, 85805), (25545, 78338), (30130, 66417), (34322, 58305), (38870, 51483), (39169, 51090), (44278, 45195)]