492600290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1039}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 1094446080

約数和(自身を除く): 601845790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 521, 910, 1039, 1042, 2078, 2605, 3647, 5195, 5210, 6773, 7273, 7294, 10390, 13507, 13546, 14546, 18235, 27014, 33865, 36365, 36470, 47411, 67535, 67730, 72730, 94549, 94822, 135070, 189098, 237055, 472745, 474110, 541319, 945490, 1082638, 2706595, 3789233, 5413190, 7037147, 7578466, 14074294, 18946165, 35185735, 37892330, 49260029, 70371470, 98520058, 246300145, 492600290]

約数ペア:

[(1, 492600290), (2, 246300145), (5, 98520058), (7, 70371470), (10, 49260029), (13, 37892330), (14, 35185735), (26, 18946165), (35, 14074294), (65, 7578466), (70, 7037147), (91, 5413190), (130, 3789233), (182, 2706595), (455, 1082638), (521, 945490), (910, 541319), (1039, 474110), (1042, 472745), (2078, 237055), (2605, 189098), (3647, 135070), (5195, 94822), (5210, 94549), (6773, 72730), (7273, 67730), (7294, 67535), (10390, 47411), (13507, 36470), (13546, 36365), (14546, 33865), (18235, 27014)]