54478410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{259421}}^1$

素因数の和:259438

約数の個数: 32

約数和(自身を含む): 149427072

約数和(自身を除く): 94948662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 259421, 518842, 778263, 1297105, 1556526, 1815947, 2594210, 3631894, 3891315, 5447841, 7782630, 9079735, 10895682, 18159470, 27239205, 54478410]

約数ペア:

[(1, 54478410), (2, 27239205), (3, 18159470), (5, 10895682), (6, 9079735), (7, 7782630), (10, 5447841), (14, 3891315), (15, 3631894), (21, 2594210), (30, 1815947), (35, 1556526), (42, 1297105), (70, 778263), (105, 518842), (210, 259421)]