2721363892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{10357}}^1$

素因数の和:10568

約数の個数: 48

約数和(自身を含む): 5327160832

約数和(自身を除く): 2605796940

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 163, 326, 403, 652, 806, 1612, 2119, 4238, 5053, 8476, 10106, 10357, 20212, 20714, 41428, 65689, 131378, 134641, 262756, 269282, 321067, 538564, 642134, 1284268, 1688191, 3376382, 4173871, 6752764, 8347742, 16695484, 21946483, 43892966, 52333921, 87785932, 104667842, 209335684, 680340973, 1360681946, 2721363892]

約数ペア:

[(1, 2721363892), (2, 1360681946), (4, 680340973), (13, 209335684), (26, 104667842), (31, 87785932), (52, 52333921), (62, 43892966), (124, 21946483), (163, 16695484), (326, 8347742), (403, 6752764), (652, 4173871), (806, 3376382), (1612, 1688191), (2119, 1284268), (4238, 642134), (5053, 538564), (8476, 321067), (10106, 269282), (10357, 262756), (20212, 134641), (20714, 131378), (41428, 65689)]