6727820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 15730848

約数和(自身を除く): 9003028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 577, 583, 1060, 1154, 1166, 2308, 2332, 2885, 2915, 5770, 5830, 6347, 11540, 11660, 12694, 25388, 30581, 31735, 61162, 63470, 122324, 126940, 152905, 305810, 336391, 611620, 672782, 1345564, 1681955, 3363910, 6727820]

約数ペア:

[(1, 6727820), (2, 3363910), (4, 1681955), (5, 1345564), (10, 672782), (11, 611620), (20, 336391), (22, 305810), (44, 152905), (53, 126940), (55, 122324), (106, 63470), (110, 61162), (212, 31735), (220, 30581), (265, 25388), (530, 12694), (577, 11660), (583, 11540), (1060, 6347), (1154, 5830), (1166, 5770), (2308, 2915), (2332, 2885)]