26907530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{787}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 52424064

約数和(自身を除く): 25516534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 787, 1315, 1574, 2630, 3419, 3935, 6838, 7870, 10231, 17095, 20462, 34190, 51155, 102310, 206981, 413962, 1034905, 2069810, 2690753, 5381506, 13453765, 26907530]

約数ペア:

[(1, 26907530), (2, 13453765), (5, 5381506), (10, 2690753), (13, 2069810), (26, 1034905), (65, 413962), (130, 206981), (263, 102310), (526, 51155), (787, 34190), (1315, 20462), (1574, 17095), (2630, 10231), (3419, 7870), (3935, 6838)]