2159858177428

素因数分解:

$2^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1031}}^1\times {\mathrm{104059}}^1$

素因数の和:105820

約数の個数: 48

約数和(自身を含む): 4329961574400

約数和(自身を除く): 2170103396972

約数列:

[1, 2, 4, 7, 14, 28, 719, 1031, 1438, 2062, 2876, 4124, 5033, 7217, 10066, 14434, 20132, 28868, 104059, 208118, 416236, 728413, 741289, 1456826, 1482578, 2913652, 2965156, 5189023, 10378046, 20756092, 74818421, 107284829, 149636842, 214569658, 299273684, 429139316, 523728947, 750993803, 1047457894, 1501987606, 2094915788, 3003975212, 77137792051, 154275584102, 308551168204, 539964544357, 1079929088714, 2159858177428]

約数ペア:

[(1, 2159858177428), (2, 1079929088714), (4, 539964544357), (7, 308551168204), (14, 154275584102), (28, 77137792051), (719, 3003975212), (1031, 2094915788), (1438, 1501987606), (2062, 1047457894), (2876, 750993803), (4124, 523728947), (5033, 429139316), (7217, 299273684), (10066, 214569658), (14434, 149636842), (20132, 107284829), (28868, 74818421), (104059, 20756092), (208118, 10378046), (416236, 5189023), (728413, 2965156), (741289, 2913652), (1456826, 1482578)]