24815980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{177257}}^1$

素因数の和:177273

約数の個数: 24

約数和(自身を含む): 59558688

約数和(自身を除く): 34742708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 177257, 354514, 709028, 886285, 1240799, 1772570, 2481598, 3545140, 4963196, 6203995, 12407990, 24815980]

約数ペア:

[(1, 24815980), (2, 12407990), (4, 6203995), (5, 4963196), (7, 3545140), (10, 2481598), (14, 1772570), (20, 1240799), (28, 886285), (35, 709028), (70, 354514), (140, 177257)]