2013400510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{494693}}^1$

素因数の和:494748

約数の個数: 32

約数和(自身を含む): 4060448352

約数和(自身を除く): 2047047842

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 494693, 989386, 2473465, 4946930, 5441623, 10883246, 18303641, 27208115, 36607282, 54416230, 91518205, 183036410, 201340051, 402680102, 1006700255, 2013400510]

約数ペア:

[(1, 2013400510), (2, 1006700255), (5, 402680102), (10, 201340051), (11, 183036410), (22, 91518205), (37, 54416230), (55, 36607282), (74, 27208115), (110, 18303641), (185, 10883246), (370, 5441623), (407, 4946930), (814, 2473465), (2035, 989386), (4070, 494693)]