2017667960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{655087}}^1$

素因数の和:655116

約数の個数: 64

約数和(自身を含む): 5659960320

約数和(自身を除く): 3642292360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 655087, 1310174, 2620348, 3275435, 4585609, 5240696, 6550870, 7205957, 9171218, 13101740, 14411914, 18342436, 22928045, 26203480, 28823828, 36029785, 36684872, 45856090, 50441699, 57647656, 72059570, 91712180, 100883398, 144119140, 183424360, 201766796, 252208495, 288238280, 403533592, 504416990, 1008833980, 2017667960]

約数ペア:

[(1, 2017667960), (2, 1008833980), (4, 504416990), (5, 403533592), (7, 288238280), (8, 252208495), (10, 201766796), (11, 183424360), (14, 144119140), (20, 100883398), (22, 91712180), (28, 72059570), (35, 57647656), (40, 50441699), (44, 45856090), (55, 36684872), (56, 36029785), (70, 28823828), (77, 26203480), (88, 22928045), (110, 18342436), (140, 14411914), (154, 13101740), (220, 9171218), (280, 7205957), (308, 6550870), (385, 5240696), (440, 4585609), (616, 3275435), (770, 2620348), (1540, 1310174), (3080, 655087)]