12255740590

素因数分解:

$2^1\times 5^1\times {\mathrm{4217}}^1\times {\mathrm{290627}}^1$

素因数の和:294851

約数の個数: 16

約数和(自身を含む): 22065640272

約数和(自身を除く): 9809899682

約数列:

[1, 2, 5, 10, 4217, 8434, 21085, 42170, 290627, 581254, 1453135, 2906270, 1225574059, 2451148118, 6127870295, 12255740590]

約数ペア:

[(1, 12255740590), (2, 6127870295), (5, 2451148118), (10, 1225574059), (4217, 2906270), (8434, 1453135), (21085, 581254), (42170, 290627)]