205245870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{17863}}^1$

素因数の和:18256

約数の個数: 32

約数和(自身を含む): 493903872

約数和(自身を除く): 288658002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 383, 766, 1149, 1915, 2298, 3830, 5745, 11490, 17863, 35726, 53589, 89315, 107178, 178630, 267945, 535890, 6841529, 13683058, 20524587, 34207645, 41049174, 68415290, 102622935, 205245870]

約数ペア:

[(1, 205245870), (2, 102622935), (3, 68415290), (5, 41049174), (6, 34207645), (10, 20524587), (15, 13683058), (30, 6841529), (383, 535890), (766, 267945), (1149, 178630), (1915, 107178), (2298, 89315), (3830, 53589), (5745, 35726), (11490, 17863)]