1630203428

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{2243}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 3306973824

約数和(自身を除く): 1676770396

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 257, 404, 514, 707, 1028, 1414, 1799, 2243, 2828, 3598, 4486, 7196, 8972, 15701, 25957, 31402, 51914, 62804, 103828, 181699, 226543, 363398, 453086, 576451, 726796, 906172, 1152902, 1585801, 2305804, 3171602, 4035157, 6343204, 8070314, 16140628, 58221551, 116443102, 232886204, 407550857, 815101714, 1630203428]

約数ペア:

[(1, 1630203428), (2, 815101714), (4, 407550857), (7, 232886204), (14, 116443102), (28, 58221551), (101, 16140628), (202, 8070314), (257, 6343204), (404, 4035157), (514, 3171602), (707, 2305804), (1028, 1585801), (1414, 1152902), (1799, 906172), (2243, 726796), (2828, 576451), (3598, 453086), (4486, 363398), (7196, 226543), (8972, 181699), (15701, 103828), (25957, 62804), (31402, 51914)]