715666420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{96451}}^1$

素因数の和:96520

約数の個数: 48

約数和(自身を含む): 1750025088

約数和(自身を除く): 1034358668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 96451, 192902, 385804, 482255, 675157, 964510, 1350314, 1929020, 2700628, 3375785, 5111903, 6751570, 10223806, 13503140, 20447612, 25559515, 35783321, 51119030, 71566642, 102238060, 143133284, 178916605, 357833210, 715666420]

約数ペア:

[(1, 715666420), (2, 357833210), (4, 178916605), (5, 143133284), (7, 102238060), (10, 71566642), (14, 51119030), (20, 35783321), (28, 25559515), (35, 20447612), (53, 13503140), (70, 10223806), (106, 6751570), (140, 5111903), (212, 3375785), (265, 2700628), (371, 1929020), (530, 1350314), (742, 964510), (1060, 675157), (1484, 482255), (1855, 385804), (3710, 192902), (7420, 96451)]