12272950

素因数分解:

$2^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{631}}^1$

素因数の和:1032

約数の個数: 24

約数和(自身を含む): 22922640

約数和(自身を除く): 10649690

約数列:

[1, 2, 5, 10, 25, 50, 389, 631, 778, 1262, 1945, 3155, 3890, 6310, 9725, 15775, 19450, 31550, 245459, 490918, 1227295, 2454590, 6136475, 12272950]

約数ペア:

[(1, 12272950), (2, 6136475), (5, 2454590), (10, 1227295), (25, 490918), (50, 245459), (389, 31550), (631, 19450), (778, 15775), (1262, 9725), (1945, 6310), (3155, 3890)]