794020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 1772820

約数和(自身を除く): 978800

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 1369, 2146, 2738, 4292, 5365, 5476, 6845, 10730, 13690, 21460, 27380, 39701, 79402, 158804, 198505, 397010, 794020]

約数ペア:

[(1, 794020), (2, 397010), (4, 198505), (5, 158804), (10, 79402), (20, 39701), (29, 27380), (37, 21460), (58, 13690), (74, 10730), (116, 6845), (145, 5476), (148, 5365), (185, 4292), (290, 2738), (370, 2146), (580, 1369), (740, 1073)]