2013101630

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1021879}}^1$

素因数の和:1022083

約数の個数: 16

約数和(自身を含む): 3641980320

約数和(自身を除く): 1628878690

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 1021879, 2043758, 5109395, 10218790, 201310163, 402620326, 1006550815, 2013101630]

約数ペア:

[(1, 2013101630), (2, 1006550815), (5, 402620326), (10, 201310163), (197, 10218790), (394, 5109395), (985, 2043758), (1970, 1021879)]