226627660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1618769}}^1$

素因数の和:1618785

約数の個数: 24

約数和(自身を含む): 543906720

約数和(自身を除く): 317279060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1618769, 3237538, 6475076, 8093845, 11331383, 16187690, 22662766, 32375380, 45325532, 56656915, 113313830, 226627660]

約数ペア:

[(1, 226627660), (2, 113313830), (4, 56656915), (5, 45325532), (7, 32375380), (10, 22662766), (14, 16187690), (20, 11331383), (28, 8093845), (35, 6475076), (70, 3237538), (140, 1618769)]