123064810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4159}}^1$

素因数の和:4446

約数の個数: 32

約数和(自身を含む): 242611200

約数和(自身を除く): 119546390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2690, 2959, 4159, 5918, 8318, 14795, 20795, 29590, 41590, 45749, 91498, 228745, 457490, 1118771, 2237542, 5593855, 11187710, 12306481, 24612962, 61532405, 123064810]

約数ペア:

[(1, 123064810), (2, 61532405), (5, 24612962), (10, 12306481), (11, 11187710), (22, 5593855), (55, 2237542), (110, 1118771), (269, 457490), (538, 228745), (1345, 91498), (2690, 45749), (2959, 41590), (4159, 29590), (5918, 20795), (8318, 14795)]