389610290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{950269}}^1$

素因数の和:950317

約数の個数: 16

約数和(自身を含む): 718404120

約数和(自身を除く): 328793830

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 950269, 1900538, 4751345, 9502690, 38961029, 77922058, 194805145, 389610290]

約数ペア:

[(1, 389610290), (2, 194805145), (5, 77922058), (10, 38961029), (41, 9502690), (82, 4751345), (205, 1900538), (410, 950269)]