2017132270

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{518543}}^1$

素因数の和:518939

約数の個数: 16

約数和(自身を含む): 3640178880

約数和(自身を除く): 1623046610

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 518543, 1037086, 2592715, 5185430, 201713227, 403426454, 1008566135, 2017132270]

約数ペア:

[(1, 2017132270), (2, 1008566135), (5, 403426454), (10, 201713227), (389, 5185430), (778, 2592715), (1945, 1037086), (3890, 518543)]