26579890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 49397040

約数和(自身を除く): 22817150

約数列:

[1, 2, 5, 10, 41, 82, 205, 241, 269, 410, 482, 538, 1205, 1345, 2410, 2690, 9881, 11029, 19762, 22058, 49405, 55145, 64829, 98810, 110290, 129658, 324145, 648290, 2657989, 5315978, 13289945, 26579890]

約数ペア:

[(1, 26579890), (2, 13289945), (5, 5315978), (10, 2657989), (41, 648290), (82, 324145), (205, 129658), (241, 110290), (269, 98810), (410, 64829), (482, 55145), (538, 49405), (1205, 22058), (1345, 19762), (2410, 11029), (2690, 9881)]