2015961910

素因数分解:

$2^1\times 5^1\times {\mathrm{20611}}^1\times {\mathrm{9781}}^1$

素因数の和:30399

約数の個数: 16

約数和(自身を含む): 3629278512

約数和(自身を除く): 1613316602

約数列:

[1, 2, 5, 10, 9781, 19562, 20611, 41222, 48905, 97810, 103055, 206110, 201596191, 403192382, 1007980955, 2015961910]

約数ペア:

[(1, 2015961910), (2, 1007980955), (5, 403192382), (10, 201596191), (9781, 206110), (19562, 103055), (20611, 97810), (41222, 48905)]