620552742

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{56921}}^1$

素因数の和:57028

約数の個数: 32

約数和(自身を含む): 1311482880

約数和(自身を除く): 690930138

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 3634, 5451, 10902, 56921, 113842, 170763, 341526, 1309183, 2618366, 3927549, 4496759, 7855098, 8993518, 13490277, 26980554, 103425457, 206850914, 310276371, 620552742]

約数ペア:

[(1, 620552742), (2, 310276371), (3, 206850914), (6, 103425457), (23, 26980554), (46, 13490277), (69, 8993518), (79, 7855098), (138, 4496759), (158, 3927549), (237, 2618366), (474, 1309183), (1817, 341526), (3634, 170763), (5451, 113842), (10902, 56921)]