1276211030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{43661}}^1$

素因数の和:43784

約数の個数: 32

約数和(自身を含む): 2389184640

約数和(自身を除く): 1112973610

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 2923, 5846, 14615, 29230, 43661, 87322, 218305, 436610, 1615457, 3230914, 3449219, 6898438, 8077285, 16154570, 17246095, 34492190, 127621103, 255242206, 638105515, 1276211030]

約数ペア:

[(1, 1276211030), (2, 638105515), (5, 255242206), (10, 127621103), (37, 34492190), (74, 17246095), (79, 16154570), (158, 8077285), (185, 6898438), (370, 3449219), (395, 3230914), (790, 1615457), (2923, 436610), (5846, 218305), (14615, 87322), (29230, 43661)]