74758870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2083}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 139694688

約数和(自身を除く): 64935818

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 485, 970, 2083, 3589, 4166, 7178, 10415, 17945, 20830, 35890, 77071, 154142, 202051, 385355, 404102, 770710, 1010255, 2020510, 7475887, 14951774, 37379435, 74758870]

約数ペア:

[(1, 74758870), (2, 37379435), (5, 14951774), (10, 7475887), (37, 2020510), (74, 1010255), (97, 770710), (185, 404102), (194, 385355), (370, 202051), (485, 154142), (970, 77071), (2083, 35890), (3589, 20830), (4166, 17945), (7178, 10415)]