12640150

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2503}}^1$

素因数の和:2616

約数の個数: 24

約数和(自身を含む): 23752944

約数和(自身を除く): 11112794

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2503, 2525, 5006, 5050, 12515, 25030, 62575, 125150, 252803, 505606, 1264015, 2528030, 6320075, 12640150]

約数ペア:

[(1, 12640150), (2, 6320075), (5, 2528030), (10, 1264015), (25, 505606), (50, 252803), (101, 125150), (202, 62575), (505, 25030), (1010, 12515), (2503, 5050), (2525, 5006)]