1393630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 2939904

約数和(自身を除く): 1546274

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 463, 602, 926, 1505, 2315, 3010, 3241, 4630, 6482, 16205, 19909, 32410, 39818, 99545, 139363, 199090, 278726, 696815, 1393630]

約数ペア:

[(1, 1393630), (2, 696815), (5, 278726), (7, 199090), (10, 139363), (14, 99545), (35, 39818), (43, 32410), (70, 19909), (86, 16205), (215, 6482), (301, 4630), (430, 3241), (463, 3010), (602, 2315), (926, 1505)]