13138021210

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2122459}}^1$

素因数の和:2123085

約数の個数: 16

約数和(自身を含む): 23686653600

約数和(自身を除く): 10548632390

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 2122459, 4244918, 10612295, 21224590, 1313802121, 2627604242, 6569010605, 13138021210]

約数ペア:

[(1, 13138021210), (2, 6569010605), (5, 2627604242), (10, 1313802121), (619, 21224590), (1238, 10612295), (3095, 4244918), (6190, 2122459)]