86913410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7499}}^1$

素因数の和:7586

約数の個数: 32

約数和(自身を含む): 167400000

約数和(自身を除く): 80486590

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 7499, 11590, 14998, 37495, 74990, 142481, 284962, 457439, 712405, 914878, 1424810, 2287195, 4574390, 8691341, 17382682, 43456705, 86913410]

約数ペア:

[(1, 86913410), (2, 43456705), (5, 17382682), (10, 8691341), (19, 4574390), (38, 2287195), (61, 1424810), (95, 914878), (122, 712405), (190, 457439), (305, 284962), (610, 142481), (1159, 74990), (2318, 37495), (5795, 14998), (7499, 11590)]