7282460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21419}}^1$

素因数の和:21445

約数の個数: 24

約数和(自身を含む): 16193520

約数和(自身を除く): 8911060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21419, 42838, 85676, 107095, 214190, 364123, 428380, 728246, 1456492, 1820615, 3641230, 7282460]

約数ペア:

[(1, 7282460), (2, 3641230), (4, 1820615), (5, 1456492), (10, 728246), (17, 428380), (20, 364123), (34, 214190), (68, 107095), (85, 85676), (170, 42838), (340, 21419)]