26554190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 54867456

約数和(自身を除く): 28313266

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 83, 107, 115, 130, 166, 214, 230, 299, 415, 535, 598, 830, 1070, 1079, 1391, 1495, 1909, 2158, 2461, 2782, 2990, 3818, 4922, 5395, 6955, 8881, 9545, 10790, 12305, 13910, 17762, 19090, 24610, 24817, 31993, 44405, 49634, 63986, 88810, 115453, 124085, 159965, 204263, 230906, 248170, 319930, 408526, 577265, 1021315, 1154530, 2042630, 2655419, 5310838, 13277095, 26554190]

約数ペア:

[(1, 26554190), (2, 13277095), (5, 5310838), (10, 2655419), (13, 2042630), (23, 1154530), (26, 1021315), (46, 577265), (65, 408526), (83, 319930), (107, 248170), (115, 230906), (130, 204263), (166, 159965), (214, 124085), (230, 115453), (299, 88810), (415, 63986), (535, 49634), (598, 44405), (830, 31993), (1070, 24817), (1079, 24610), (1391, 19090), (1495, 17762), (1909, 13910), (2158, 12305), (2461, 10790), (2782, 9545), (2990, 8881), (3818, 6955), (4922, 5395)]