27718730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2699}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 26713270

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 2699, 5135, 5398, 10270, 13495, 26990, 35087, 70174, 175435, 213221, 350870, 426442, 1066105, 2132210, 2771873, 5543746, 13859365, 27718730]

約数ペア:

[(1, 27718730), (2, 13859365), (5, 5543746), (10, 2771873), (13, 2132210), (26, 1066105), (65, 426442), (79, 350870), (130, 213221), (158, 175435), (395, 70174), (790, 35087), (1027, 26990), (2054, 13495), (2699, 10270), (5135, 5398)]