826410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 2160864

約数和(自身を除く): 1334454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 169, 195, 326, 338, 390, 489, 507, 815, 845, 978, 1014, 1630, 1690, 2119, 2445, 2535, 4238, 4890, 5070, 6357, 10595, 12714, 21190, 27547, 31785, 55094, 63570, 82641, 137735, 165282, 275470, 413205, 826410]

約数ペア:

[(1, 826410), (2, 413205), (3, 275470), (5, 165282), (6, 137735), (10, 82641), (13, 63570), (15, 55094), (26, 31785), (30, 27547), (39, 21190), (65, 12714), (78, 10595), (130, 6357), (163, 5070), (169, 4890), (195, 4238), (326, 2535), (338, 2445), (390, 2119), (489, 1690), (507, 1630), (815, 1014), (845, 978)]