200331110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1051}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 420947280

約数和(自身を除く): 220616170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 389, 490, 778, 1051, 1945, 2102, 2723, 3890, 5255, 5446, 7357, 10510, 13615, 14714, 19061, 27230, 36785, 38122, 51499, 73570, 95305, 102998, 190610, 257495, 408839, 514990, 817678, 2044195, 2861873, 4088390, 5723746, 14309365, 20033111, 28618730, 40066222, 100165555, 200331110]

約数ペア:

[(1, 200331110), (2, 100165555), (5, 40066222), (7, 28618730), (10, 20033111), (14, 14309365), (35, 5723746), (49, 4088390), (70, 2861873), (98, 2044195), (245, 817678), (389, 514990), (490, 408839), (778, 257495), (1051, 190610), (1945, 102998), (2102, 95305), (2723, 73570), (3890, 51499), (5255, 38122), (5446, 36785), (7357, 27230), (10510, 19061), (13615, 14714)]