3290690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 6758640

約数和(自身を除く): 3467950

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1489, 2210, 2978, 7445, 14890, 19357, 25313, 38714, 50626, 96785, 126565, 193570, 253130, 329069, 658138, 1645345, 3290690]

約数ペア:

[(1, 3290690), (2, 1645345), (5, 658138), (10, 329069), (13, 253130), (17, 193570), (26, 126565), (34, 96785), (65, 50626), (85, 38714), (130, 25313), (170, 19357), (221, 14890), (442, 7445), (1105, 2978), (1489, 2210)]