201905150

素因数分解:

$2^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{17789}}^1$

素因数の和:18028

約数の個数: 24

約数和(自身を含む): 377219160

約数和(自身を除く): 175314010

約数列:

[1, 2, 5, 10, 25, 50, 227, 454, 1135, 2270, 5675, 11350, 17789, 35578, 88945, 177890, 444725, 889450, 4038103, 8076206, 20190515, 40381030, 100952575, 201905150]

約数ペア:

[(1, 201905150), (2, 100952575), (5, 40381030), (10, 20190515), (25, 8076206), (50, 4038103), (227, 889450), (454, 444725), (1135, 177890), (2270, 88945), (5675, 35578), (11350, 17789)]