3917210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 7776000

約数和(自身を除く): 3858790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 239, 298, 478, 745, 1195, 1490, 1639, 2390, 2629, 3278, 5258, 8195, 13145, 16390, 26290, 35611, 71222, 178055, 356110, 391721, 783442, 1958605, 3917210]

約数ペア:

[(1, 3917210), (2, 1958605), (5, 783442), (10, 391721), (11, 356110), (22, 178055), (55, 71222), (110, 35611), (149, 26290), (239, 16390), (298, 13145), (478, 8195), (745, 5258), (1195, 3278), (1490, 2629), (1639, 2390)]