20130109730

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{673}}^1\times {\mathrm{9743}}^1$

素因数の和:10730

約数の個数: 32

約数和(自身を含む): 36409976064

約数和(自身を除く): 16279866334

約数列:

[1, 2, 5, 10, 307, 614, 673, 1346, 1535, 3070, 3365, 6730, 9743, 19486, 48715, 97430, 206611, 413222, 1033055, 2066110, 2991101, 5982202, 6557039, 13114078, 14955505, 29911010, 32785195, 65570390, 2013010973, 4026021946, 10065054865, 20130109730]

約数ペア:

[(1, 20130109730), (2, 10065054865), (5, 4026021946), (10, 2013010973), (307, 65570390), (614, 32785195), (673, 29911010), (1346, 14955505), (1535, 13114078), (3070, 6557039), (3365, 5982202), (6730, 2991101), (9743, 2066110), (19486, 1033055), (48715, 413222), (97430, 206611)]