74181770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3779}}^1$

素因数の和:3950

約数の個数: 32

約数和(自身を含む): 144789120

約数和(自身を除く): 70607350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3779, 3926, 7558, 9815, 18895, 19630, 37790, 49127, 98254, 245635, 491270, 570629, 1141258, 2853145, 5706290, 7418177, 14836354, 37090885, 74181770]

約数ペア:

[(1, 74181770), (2, 37090885), (5, 14836354), (10, 7418177), (13, 5706290), (26, 2853145), (65, 1141258), (130, 570629), (151, 491270), (302, 245635), (755, 98254), (1510, 49127), (1963, 37790), (3779, 19630), (3926, 18895), (7558, 9815)]