25451940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{424199}}^1$

素因数の和:424211

約数の個数: 24

約数和(自身を含む): 71265600

約数和(自身を除く): 45813660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 424199, 848398, 1272597, 1696796, 2120995, 2545194, 4241990, 5090388, 6362985, 8483980, 12725970, 25451940]

約数ペア:

[(1, 25451940), (2, 12725970), (3, 8483980), (4, 6362985), (5, 5090388), (6, 4241990), (10, 2545194), (12, 2120995), (15, 1696796), (20, 1272597), (30, 848398), (60, 424199)]