174328994780

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1\times {\mathrm{160663}}^1$

素因数の和:161138

約数の個数: 48

約数和(自身を含む): 369244431360

約数和(自身を除く): 194915436580

約数列:

[1, 2, 4, 5, 10, 20, 227, 239, 454, 478, 908, 956, 1135, 1195, 2270, 2390, 4540, 4780, 54253, 108506, 160663, 217012, 271265, 321326, 542530, 642652, 803315, 1085060, 1606630, 3213260, 36470501, 38398457, 72941002, 76796914, 145882004, 153593828, 182352505, 191992285, 364705010, 383984570, 729410020, 767969140, 8716449739, 17432899478, 34865798956, 43582248695, 87164497390, 174328994780]

約数ペア:

[(1, 174328994780), (2, 87164497390), (4, 43582248695), (5, 34865798956), (10, 17432899478), (20, 8716449739), (227, 767969140), (239, 729410020), (454, 383984570), (478, 364705010), (908, 191992285), (956, 182352505), (1135, 153593828), (1195, 145882004), (2270, 76796914), (2390, 72941002), (4540, 38398457), (4780, 36470501), (54253, 3213260), (108506, 1606630), (160663, 1085060), (217012, 803315), (271265, 642652), (321326, 542530)]