676899550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2113}}^1$

素因数の和:2317

約数の個数: 48

約数和(自身を含む): 1297573200

約数和(自身を除く): 620673650

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 149, 215, 298, 430, 745, 1075, 1490, 2113, 2150, 3725, 4226, 6407, 7450, 10565, 12814, 21130, 32035, 52825, 64070, 90859, 105650, 160175, 181718, 314837, 320350, 454295, 629674, 908590, 1574185, 2271475, 3148370, 4542950, 7870925, 13537991, 15741850, 27075982, 67689955, 135379910, 338449775, 676899550]

約数ペア:

[(1, 676899550), (2, 338449775), (5, 135379910), (10, 67689955), (25, 27075982), (43, 15741850), (50, 13537991), (86, 7870925), (149, 4542950), (215, 3148370), (298, 2271475), (430, 1574185), (745, 908590), (1075, 629674), (1490, 454295), (2113, 320350), (2150, 314837), (3725, 181718), (4226, 160175), (6407, 105650), (7450, 90859), (10565, 64070), (12814, 52825), (21130, 32035)]