24948980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{178207}}^1$

素因数の和:178223

約数の個数: 24

約数和(自身を含む): 59877888

約数和(自身を除く): 34928908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 178207, 356414, 712828, 891035, 1247449, 1782070, 2494898, 3564140, 4989796, 6237245, 12474490, 24948980]

約数ペア:

[(1, 24948980), (2, 12474490), (4, 6237245), (5, 4989796), (7, 3564140), (10, 2494898), (14, 1782070), (20, 1247449), (28, 891035), (35, 712828), (70, 356414), (140, 178207)]