1416610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 2912112

約数和(自身を除く): 1495502

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 641, 1105, 1282, 2210, 3205, 6410, 8333, 10897, 16666, 21794, 41665, 54485, 83330, 108970, 141661, 283322, 708305, 1416610]

約数ペア:

[(1, 1416610), (2, 708305), (5, 283322), (10, 141661), (13, 108970), (17, 83330), (26, 54485), (34, 41665), (65, 21794), (85, 16666), (130, 10897), (170, 8333), (221, 6410), (442, 3205), (641, 2210), (1105, 1282)]