7223710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 14126112

約数和(自身を除く): 6902402

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 307, 362, 614, 905, 1535, 1810, 2353, 3070, 3991, 4706, 7982, 11765, 19955, 23530, 39910, 55567, 111134, 277835, 555670, 722371, 1444742, 3611855, 7223710]

約数ペア:

[(1, 7223710), (2, 3611855), (5, 1444742), (10, 722371), (13, 555670), (26, 277835), (65, 111134), (130, 55567), (181, 39910), (307, 23530), (362, 19955), (614, 11765), (905, 7982), (1535, 4706), (1810, 3991), (2353, 3070)]