2008589207640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{235749907}}^1$

素因数の和:235749992

約数の個数: 64

約数和(自身を含む): 6110637615360

約数和(自身を除く): 4102048407720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 235749907, 471499814, 707249721, 942999628, 1178749535, 1414499442, 1885999256, 2357499070, 2828998884, 3536248605, 4714998140, 5657997768, 7072497210, 9429996280, 14144994420, 16738243397, 28289988840, 33476486794, 50214730191, 66952973588, 83691216985, 100429460382, 133905947176, 167382433970, 200858920764, 251073650955, 334764867940, 401717841528, 502147301910, 669529735880, 1004294603820, 2008589207640]

約数ペア:

[(1, 2008589207640), (2, 1004294603820), (3, 669529735880), (4, 502147301910), (5, 401717841528), (6, 334764867940), (8, 251073650955), (10, 200858920764), (12, 167382433970), (15, 133905947176), (20, 100429460382), (24, 83691216985), (30, 66952973588), (40, 50214730191), (60, 33476486794), (71, 28289988840), (120, 16738243397), (142, 14144994420), (213, 9429996280), (284, 7072497210), (355, 5657997768), (426, 4714998140), (568, 3536248605), (710, 2828998884), (852, 2357499070), (1065, 1885999256), (1420, 1414499442), (1704, 1178749535), (2130, 942999628), (2840, 707249721), (4260, 471499814), (8520, 235749907)]