12950980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{92507}}^1$

素因数の和:92523

約数の個数: 24

約数和(自身を含む): 31082688

約数和(自身を除く): 18131708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 92507, 185014, 370028, 462535, 647549, 925070, 1295098, 1850140, 2590196, 3237745, 6475490, 12950980]

約数ペア:

[(1, 12950980), (2, 6475490), (4, 3237745), (5, 2590196), (7, 1850140), (10, 1295098), (14, 925070), (20, 647549), (28, 462535), (35, 370028), (70, 185014), (140, 92507)]