13462870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 25090560

約数和(自身を除く): 11627690

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 239, 262, 430, 478, 655, 1195, 1310, 2390, 5633, 10277, 11266, 20554, 28165, 31309, 51385, 56330, 62618, 102770, 156545, 313090, 1346287, 2692574, 6731435, 13462870]

約数ペア:

[(1, 13462870), (2, 6731435), (5, 2692574), (10, 1346287), (43, 313090), (86, 156545), (131, 102770), (215, 62618), (239, 56330), (262, 51385), (430, 31309), (478, 28165), (655, 20554), (1195, 11266), (1310, 10277), (2390, 5633)]