74754130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1747}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 147251520

約数和(自身を除く): 72497390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1747, 1945, 3494, 3890, 4279, 8558, 8735, 17470, 19217, 21395, 38434, 42790, 96085, 192170, 679583, 1359166, 3397915, 6795830, 7475413, 14950826, 37377065, 74754130]

約数ペア:

[(1, 74754130), (2, 37377065), (5, 14950826), (10, 7475413), (11, 6795830), (22, 3397915), (55, 1359166), (110, 679583), (389, 192170), (778, 96085), (1747, 42790), (1945, 38434), (3494, 21395), (3890, 19217), (4279, 17470), (8558, 8735)]