199587650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{234809}}^1$

素因数の和:234838

約数の個数: 24

約数和(自身を含む): 393071940

約数和(自身を除く): 193484290

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 234809, 469618, 1174045, 2348090, 3991753, 5870225, 7983506, 11740450, 19958765, 39917530, 99793825, 199587650]

約数ペア:

[(1, 199587650), (2, 99793825), (5, 39917530), (10, 19958765), (17, 11740450), (25, 7983506), (34, 5870225), (50, 3991753), (85, 2348090), (170, 1174045), (425, 469618), (850, 234809)]