52188890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{30881}}^1$

素因数の和:30914

約数の個数: 24

約数和(自身を含む): 101725308

約数和(自身を除く): 49536418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 30881, 61762, 154405, 308810, 401453, 802906, 2007265, 4014530, 5218889, 10437778, 26094445, 52188890]

約数ペア:

[(1, 52188890), (2, 26094445), (5, 10437778), (10, 5218889), (13, 4014530), (26, 2007265), (65, 802906), (130, 401453), (169, 308810), (338, 154405), (845, 61762), (1690, 30881)]