74452820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1229}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 169238160

約数和(自身を除く): 94785340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 233, 260, 466, 932, 1165, 1229, 2330, 2458, 3029, 4660, 4916, 6058, 6145, 12116, 12290, 15145, 15977, 24580, 30290, 31954, 60580, 63908, 79885, 159770, 286357, 319540, 572714, 1145428, 1431785, 2863570, 3722641, 5727140, 7445282, 14890564, 18613205, 37226410, 74452820]

約数ペア:

[(1, 74452820), (2, 37226410), (4, 18613205), (5, 14890564), (10, 7445282), (13, 5727140), (20, 3722641), (26, 2863570), (52, 1431785), (65, 1145428), (130, 572714), (233, 319540), (260, 286357), (466, 159770), (932, 79885), (1165, 63908), (1229, 60580), (2330, 31954), (2458, 30290), (3029, 24580), (4660, 15977), (4916, 15145), (6058, 12290), (6145, 12116)]