3417890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 7098624

約数和(自身を除く): 3680734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 311, 314, 622, 785, 1099, 1555, 1570, 2177, 2198, 3110, 4354, 5495, 10885, 10990, 21770, 48827, 97654, 244135, 341789, 488270, 683578, 1708945, 3417890]

約数ペア:

[(1, 3417890), (2, 1708945), (5, 683578), (7, 488270), (10, 341789), (14, 244135), (35, 97654), (70, 48827), (157, 21770), (311, 10990), (314, 10885), (622, 5495), (785, 4354), (1099, 3110), (1555, 2198), (1570, 2177)]