84985780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{386299}}^1$

素因数の和:386319

約数の個数: 24

約数和(自身を含む): 194695200

約数和(自身を除く): 109709420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 386299, 772598, 1545196, 1931495, 3862990, 4249289, 7725980, 8498578, 16997156, 21246445, 42492890, 84985780]

約数ペア:

[(1, 84985780), (2, 42492890), (4, 21246445), (5, 16997156), (10, 8498578), (11, 7725980), (20, 4249289), (22, 3862990), (44, 1931495), (55, 1545196), (110, 772598), (220, 386299)]