4021167290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2707}}^1\times {\mathrm{21221}}^1$

素因数の和:23942

約数の個数: 32

約数和(自身を含む): 8275561344

約数和(自身を除く): 4254394054

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2707, 5414, 13535, 18949, 21221, 27070, 37898, 42442, 94745, 106105, 148547, 189490, 212210, 297094, 742735, 1485470, 57445247, 114890494, 287226235, 402116729, 574452470, 804233458, 2010583645, 4021167290]

約数ペア:

[(1, 4021167290), (2, 2010583645), (5, 804233458), (7, 574452470), (10, 402116729), (14, 287226235), (35, 114890494), (70, 57445247), (2707, 1485470), (5414, 742735), (13535, 297094), (18949, 212210), (21221, 189490), (27070, 148547), (37898, 106105), (42442, 94745)]