869173690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4723}}^1$

素因数の和:4987

約数の個数: 64

約数和(自身を含む): 1959137280

約数和(自身を除く): 1089963590

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 239, 385, 478, 770, 1195, 1673, 2390, 2629, 3346, 4723, 5258, 8365, 9446, 13145, 16730, 18403, 23615, 26290, 33061, 36806, 47230, 51953, 66122, 92015, 103906, 165305, 184030, 259765, 330610, 363671, 519530, 727342, 1128797, 1818355, 2257594, 3636710, 5643985, 7901579, 11287970, 12416767, 15803158, 24833534, 39507895, 62083835, 79015790, 86917369, 124167670, 173834738, 434586845, 869173690]

約数ペア:

[(1, 869173690), (2, 434586845), (5, 173834738), (7, 124167670), (10, 86917369), (11, 79015790), (14, 62083835), (22, 39507895), (35, 24833534), (55, 15803158), (70, 12416767), (77, 11287970), (110, 7901579), (154, 5643985), (239, 3636710), (385, 2257594), (478, 1818355), (770, 1128797), (1195, 727342), (1673, 519530), (2390, 363671), (2629, 330610), (3346, 259765), (4723, 184030), (5258, 165305), (8365, 103906), (9446, 92015), (13145, 66122), (16730, 51953), (18403, 47230), (23615, 36806), (26290, 33061)]