12811330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6311}}^1$

素因数の和:6354

約数の個数: 32

約数和(自身を含む): 27267840

約数和(自身を除く): 14456510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 6311, 12622, 31555, 44177, 63110, 88354, 183019, 220885, 366038, 441770, 915095, 1281133, 1830190, 2562266, 6405665, 12811330]

約数ペア:

[(1, 12811330), (2, 6405665), (5, 2562266), (7, 1830190), (10, 1281133), (14, 915095), (29, 441770), (35, 366038), (58, 220885), (70, 183019), (145, 88354), (203, 63110), (290, 44177), (406, 31555), (1015, 12622), (2030, 6311)]