218362310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{8731}}^1$

素因数の和:8840

約数の個数: 32

約数和(自身を含む): 409286304

約数和(自身を除く): 190923994

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 5002, 8731, 12505, 17462, 25010, 43655, 87310, 357971, 532591, 715942, 1065182, 1789855, 2662955, 3579710, 5325910, 21836231, 43672462, 109181155, 218362310]

約数ペア:

[(1, 218362310), (2, 109181155), (5, 43672462), (10, 21836231), (41, 5325910), (61, 3579710), (82, 2662955), (122, 1789855), (205, 1065182), (305, 715942), (410, 532591), (610, 357971), (2501, 87310), (5002, 43655), (8731, 25010), (12505, 17462)]