26699540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{190711}}^1$

素因数の和:190727

約数の個数: 24

約数和(自身を含む): 64079232

約数和(自身を除く): 37379692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 190711, 381422, 762844, 953555, 1334977, 1907110, 2669954, 3814220, 5339908, 6674885, 13349770, 26699540]

約数ペア:

[(1, 26699540), (2, 13349770), (4, 6674885), (5, 5339908), (7, 3814220), (10, 2669954), (14, 1907110), (20, 1334977), (28, 953555), (35, 762844), (70, 381422), (140, 190711)]