85251770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8221}}^1$

素因数の和:8306

約数の個数: 32

約数和(自身を含む): 165163536

約数和(自身を除く): 79911766

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 8221, 10370, 16442, 41105, 82210, 139757, 279514, 501481, 698785, 1002962, 1397570, 2507405, 5014810, 8525177, 17050354, 42625885, 85251770]

約数ペア:

[(1, 85251770), (2, 42625885), (5, 17050354), (10, 8525177), (17, 5014810), (34, 2507405), (61, 1397570), (85, 1002962), (122, 698785), (170, 501481), (305, 279514), (610, 139757), (1037, 82210), (2074, 41105), (5185, 16442), (8221, 10370)]