1960660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7541}}^1$

素因数の和:7563

約数の個数: 24

約数和(自身を含む): 4434696

約数和(自身を除く): 2474036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7541, 15082, 30164, 37705, 75410, 98033, 150820, 196066, 392132, 490165, 980330, 1960660]

約数ペア:

[(1, 1960660), (2, 980330), (4, 490165), (5, 392132), (10, 196066), (13, 150820), (20, 98033), (26, 75410), (52, 37705), (65, 30164), (130, 15082), (260, 7541)]