2079137320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1827

約数の個数: 128

約数和(自身を含む): 5348044800

約数和(自身を除く): 3268907480

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 127, 130, 152, 190, 247, 254, 260, 380, 494, 508, 520, 635, 760, 988, 1016, 1235, 1270, 1651, 1657, 1976, 2413, 2470, 2540, 3302, 3314, 4826, 4940, 5080, 6604, 6628, 8255, 8285, 9652, 9880, 12065, 13208, 13256, 16510, 16570, 19304, 21541, 24130, 31369, 31483, 33020, 33140, 43082, 48260, 62738, 62966, 66040, 66280, 86164, 96520, 107705, 125476, 125932, 156845, 157415, 172328, 210439, 215410, 250952, 251864, 313690, 314830, 409279, 420878, 430820, 627380, 629660, 818558, 841756, 861640, 1052195, 1254760, 1259320, 1637116, 1683512, 2046395, 2104390, 2735707, 3274232, 3998341, 4092790, 4208780, 5471414, 7996682, 8185580, 8417560, 10942828, 13678535, 15993364, 16371160, 19991705, 21885656, 27357070, 31986728, 39983410, 51978433, 54714140, 79966820, 103956866, 109428280, 159933640, 207913732, 259892165, 415827464, 519784330, 1039568660, 2079137320]

約数ペア:

[(1, 2079137320), (2, 1039568660), (4, 519784330), (5, 415827464), (8, 259892165), (10, 207913732), (13, 159933640), (19, 109428280), (20, 103956866), (26, 79966820), (38, 54714140), (40, 51978433), (52, 39983410), (65, 31986728), (76, 27357070), (95, 21885656), (104, 19991705), (127, 16371160), (130, 15993364), (152, 13678535), (190, 10942828), (247, 8417560), (254, 8185580), (260, 7996682), (380, 5471414), (494, 4208780), (508, 4092790), (520, 3998341), (635, 3274232), (760, 2735707), (988, 2104390), (1016, 2046395), (1235, 1683512), (1270, 1637116), (1651, 1259320), (1657, 1254760), (1976, 1052195), (2413, 861640), (2470, 841756), (2540, 818558), (3302, 629660), (3314, 627380), (4826, 430820), (4940, 420878), (5080, 409279), (6604, 314830), (6628, 313690), (8255, 251864), (8285, 250952), (9652, 215410), (9880, 210439), (12065, 172328), (13208, 157415), (13256, 156845), (16510, 125932), (16570, 125476), (19304, 107705), (21541, 96520), (24130, 86164), (31369, 66280), (31483, 66040), (33020, 62966), (33140, 62738), (43082, 48260)]