7077620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 9469708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 607, 1060, 1166, 1214, 2332, 2428, 2915, 3035, 5830, 6070, 6677, 11660, 12140, 13354, 26708, 32171, 33385, 64342, 66770, 128684, 133540, 160855, 321710, 353881, 643420, 707762, 1415524, 1769405, 3538810, 7077620]

約数ペア:

[(1, 7077620), (2, 3538810), (4, 1769405), (5, 1415524), (10, 707762), (11, 643420), (20, 353881), (22, 321710), (44, 160855), (53, 133540), (55, 128684), (106, 66770), (110, 64342), (212, 33385), (220, 32171), (265, 26708), (530, 13354), (583, 12140), (607, 11660), (1060, 6677), (1166, 6070), (1214, 5830), (2332, 3035), (2428, 2915)]