137375020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{46099}}^1$

素因数の和:46257

約数の個数: 24

約数和(自身を含む): 290430000

約数和(自身を除く): 153054980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 46099, 92198, 184396, 230495, 460990, 921980, 6868751, 13737502, 27475004, 34343755, 68687510, 137375020]

約数ペア:

[(1, 137375020), (2, 68687510), (4, 34343755), (5, 27475004), (10, 13737502), (20, 6868751), (149, 921980), (298, 460990), (596, 230495), (745, 184396), (1490, 92198), (2980, 46099)]