8150650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 16498944

約数和(自身を除く): 8348294

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 215, 223, 425, 430, 446, 731, 850, 1075, 1115, 1462, 2150, 2230, 3655, 3791, 5575, 7310, 7582, 9589, 11150, 18275, 18955, 19178, 36550, 37910, 47945, 94775, 95890, 163013, 189550, 239725, 326026, 479450, 815065, 1630130, 4075325, 8150650]

約数ペア:

[(1, 8150650), (2, 4075325), (5, 1630130), (10, 815065), (17, 479450), (25, 326026), (34, 239725), (43, 189550), (50, 163013), (85, 95890), (86, 94775), (170, 47945), (215, 37910), (223, 36550), (425, 19178), (430, 18955), (446, 18275), (731, 11150), (850, 9589), (1075, 7582), (1115, 7310), (1462, 5575), (2150, 3791), (2230, 3655)]