201228830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107609}}^1$

素因数の和:107644

約数の個数: 32

約数和(自身を含む): 418387680

約数和(自身を除く): 217158850

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 107609, 215218, 538045, 1076090, 1183699, 1829353, 2367398, 3658706, 5918495, 9146765, 11836990, 18293530, 20122883, 40245766, 100614415, 201228830]

約数ペア:

[(1, 201228830), (2, 100614415), (5, 40245766), (10, 20122883), (11, 18293530), (17, 11836990), (22, 9146765), (34, 5918495), (55, 3658706), (85, 2367398), (110, 1829353), (170, 1183699), (187, 1076090), (374, 538045), (935, 215218), (1870, 107609)]