254396310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1211411}}^1$

素因数の和:1211428

約数の個数: 32

約数和(自身を含む): 697773312

約数和(自身を除く): 443377002

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1211411, 2422822, 3634233, 6057055, 7268466, 8479877, 12114110, 16959754, 18171165, 25439631, 36342330, 42399385, 50879262, 84798770, 127198155, 254396310]

約数ペア:

[(1, 254396310), (2, 127198155), (3, 84798770), (5, 50879262), (6, 42399385), (7, 36342330), (10, 25439631), (14, 18171165), (15, 16959754), (21, 12114110), (30, 8479877), (35, 7268466), (42, 6057055), (70, 3634233), (105, 2422822), (210, 1211411)]