9245980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3529}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 19570320

約数和(自身を除く): 10324340

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3529, 7058, 14116, 17645, 35290, 70580, 462299, 924598, 1849196, 2311495, 4622990, 9245980]

約数ペア:

[(1, 9245980), (2, 4622990), (4, 2311495), (5, 1849196), (10, 924598), (20, 462299), (131, 70580), (262, 35290), (524, 17645), (655, 14116), (1310, 7058), (2620, 3529)]