47472770

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 87318000

約数和(自身を除く): 39845230

約数列:

[1, 2, 5, 10, 97, 109, 194, 218, 449, 485, 545, 898, 970, 1090, 2245, 4490, 10573, 21146, 43553, 48941, 52865, 87106, 97882, 105730, 217765, 244705, 435530, 489410, 4747277, 9494554, 23736385, 47472770]

約数ペア:

[(1, 47472770), (2, 23736385), (5, 9494554), (10, 4747277), (97, 489410), (109, 435530), (194, 244705), (218, 217765), (449, 105730), (485, 97882), (545, 87106), (898, 52865), (970, 48941), (1090, 43553), (2245, 21146), (4490, 10573)]