82629290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 160641792

約数和(自身を除く): 78012502

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 361, 470, 487, 722, 893, 974, 1786, 1805, 2435, 3610, 4465, 4870, 8930, 9253, 16967, 18506, 22889, 33934, 45778, 46265, 84835, 92530, 114445, 169670, 175807, 228890, 351614, 434891, 869782, 879035, 1758070, 2174455, 4348910, 8262929, 16525858, 41314645, 82629290]

約数ペア:

[(1, 82629290), (2, 41314645), (5, 16525858), (10, 8262929), (19, 4348910), (38, 2174455), (47, 1758070), (94, 879035), (95, 869782), (190, 434891), (235, 351614), (361, 228890), (470, 175807), (487, 169670), (722, 114445), (893, 92530), (974, 84835), (1786, 46265), (1805, 45778), (2435, 33934), (3610, 22889), (4465, 18506), (4870, 16967), (8930, 9253)]