2740784879

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2677}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 3321576960

約数和(自身を除く): 580792081

約数列:

[1, 7, 37, 59, 67, 259, 413, 469, 2183, 2479, 2677, 3953, 15281, 17353, 18739, 27671, 99049, 146261, 157943, 179359, 693343, 1023827, 1105601, 1255513, 5843891, 6636283, 10582181, 40907237, 46453981, 74075267, 391540697, 2740784879]

約数ペア:

[(1, 2740784879), (7, 391540697), (37, 74075267), (59, 46453981), (67, 40907237), (259, 10582181), (413, 6636283), (469, 5843891), (2183, 1255513), (2479, 1105601), (2677, 1023827), (3953, 693343), (15281, 179359), (17353, 157943), (18739, 146261), (27671, 99049)]