2501058

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 5975424

約数和(自身を除く): 3474366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 181, 282, 294, 329, 362, 543, 658, 987, 1086, 1267, 1974, 2303, 2534, 3801, 4606, 6909, 7602, 8507, 8869, 13818, 17014, 17738, 25521, 26607, 51042, 53214, 59549, 119098, 178647, 357294, 416843, 833686, 1250529, 2501058]

約数ペア:

[(1, 2501058), (2, 1250529), (3, 833686), (6, 416843), (7, 357294), (14, 178647), (21, 119098), (42, 59549), (47, 53214), (49, 51042), (94, 26607), (98, 25521), (141, 17738), (147, 17014), (181, 13818), (282, 8869), (294, 8507), (329, 7602), (362, 6909), (543, 4606), (658, 3801), (987, 2534), (1086, 2303), (1267, 1974)]