224723660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1605169}}^1$

素因数の和:1605185

約数の個数: 24

約数和(自身を含む): 539337120

約数和(自身を除く): 314613460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1605169, 3210338, 6420676, 8025845, 11236183, 16051690, 22472366, 32103380, 44944732, 56180915, 112361830, 224723660]

約数ペア:

[(1, 224723660), (2, 112361830), (4, 56180915), (5, 44944732), (7, 32103380), (10, 22472366), (14, 16051690), (20, 11236183), (28, 8025845), (35, 6420676), (70, 3210338), (140, 1605169)]