2012112560

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{303029}}^1$

素因数の和:303125

約数の個数: 40

約数和(自身を含む): 4734540720

約数和(自身を除く): 2722428160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 303029, 606058, 1212116, 1515145, 2424232, 3030290, 4848464, 6060580, 12121160, 24242320, 25151407, 50302814, 100605628, 125757035, 201211256, 251514070, 402422512, 503028140, 1006056280, 2012112560]

約数ペア:

[(1, 2012112560), (2, 1006056280), (4, 503028140), (5, 402422512), (8, 251514070), (10, 201211256), (16, 125757035), (20, 100605628), (40, 50302814), (80, 25151407), (83, 24242320), (166, 12121160), (332, 6060580), (415, 4848464), (664, 3030290), (830, 2424232), (1328, 1515145), (1660, 1212116), (3320, 606058), (6640, 303029)]