921036370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{2713}}^1$

素因数の和:4734

約数の個数: 32

約数和(自身を含む): 1756913328

約数和(自身を除く): 835876958

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1997, 2713, 3994, 5426, 9985, 13565, 19970, 27130, 33949, 46121, 67898, 92242, 169745, 230605, 339490, 461210, 5417861, 10835722, 27089305, 54178610, 92103637, 184207274, 460518185, 921036370]

約数ペア:

[(1, 921036370), (2, 460518185), (5, 184207274), (10, 92103637), (17, 54178610), (34, 27089305), (85, 10835722), (170, 5417861), (1997, 461210), (2713, 339490), (3994, 230605), (5426, 169745), (9985, 92242), (13565, 67898), (19970, 46121), (27130, 33949)]