2513960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3697}}^1$

素因数の和:3725

約数の個数: 32

約数和(自身を含む): 5990760

約数和(自身を除く): 3476800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3697, 7394, 14788, 18485, 29576, 36970, 62849, 73940, 125698, 147880, 251396, 314245, 502792, 628490, 1256980, 2513960]

約数ペア:

[(1, 2513960), (2, 1256980), (4, 628490), (5, 502792), (8, 314245), (10, 251396), (17, 147880), (20, 125698), (34, 73940), (40, 62849), (68, 36970), (85, 29576), (136, 18485), (170, 14788), (340, 7394), (680, 3697)]