325192010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227407}}^1$

素因数の和:227438

約数の個数: 32

約数和(自身を含む): 687681792

約数和(自身を除く): 362489782

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 227407, 454814, 1137035, 2274070, 2501477, 2956291, 5002954, 5912582, 12507385, 14781455, 25014770, 29562910, 32519201, 65038402, 162596005, 325192010]

約数ペア:

[(1, 325192010), (2, 162596005), (5, 65038402), (10, 32519201), (11, 29562910), (13, 25014770), (22, 14781455), (26, 12507385), (55, 5912582), (65, 5002954), (110, 2956291), (130, 2501477), (143, 2274070), (286, 1137035), (715, 454814), (1430, 227407)]