427630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 907200

約数和(自身を除く): 479570

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 149, 205, 287, 298, 410, 574, 745, 1043, 1435, 1490, 2086, 2870, 5215, 6109, 10430, 12218, 30545, 42763, 61090, 85526, 213815, 427630]

約数ペア:

[(1, 427630), (2, 213815), (5, 85526), (7, 61090), (10, 42763), (14, 30545), (35, 12218), (41, 10430), (70, 6109), (82, 5215), (149, 2870), (205, 2086), (287, 1490), (298, 1435), (410, 1043), (574, 745)]