169423660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1210169}}^1$

素因数の和:1210185

約数の個数: 24

約数和(自身を含む): 406617120

約数和(自身を除く): 237193460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1210169, 2420338, 4840676, 6050845, 8471183, 12101690, 16942366, 24203380, 33884732, 42355915, 84711830, 169423660]

約数ペア:

[(1, 169423660), (2, 84711830), (4, 42355915), (5, 33884732), (7, 24203380), (10, 16942366), (14, 12101690), (20, 8471183), (28, 6050845), (35, 4840676), (70, 2420338), (140, 1210169)]