1880492530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{926351}}^1$

素因数の和:926394

約数の個数: 32

約数和(自身を含む): 4001840640

約数和(自身を除く): 2121348110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 926351, 1852702, 4631755, 6484457, 9263510, 12968914, 26864179, 32422285, 53728358, 64844570, 134320895, 188049253, 268641790, 376098506, 940246265, 1880492530]

約数ペア:

[(1, 1880492530), (2, 940246265), (5, 376098506), (7, 268641790), (10, 188049253), (14, 134320895), (29, 64844570), (35, 53728358), (58, 32422285), (70, 26864179), (145, 12968914), (203, 9263510), (290, 6484457), (406, 4631755), (1015, 1852702), (2030, 926351)]