6939740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20411}}^1$

素因数の和:20437

約数の個数: 24

約数和(自身を含む): 15431472

約数和(自身を除く): 8491732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20411, 40822, 81644, 102055, 204110, 346987, 408220, 693974, 1387948, 1734935, 3469870, 6939740]

約数ペア:

[(1, 6939740), (2, 3469870), (4, 1734935), (5, 1387948), (10, 693974), (17, 408220), (20, 346987), (34, 204110), (68, 102055), (85, 81644), (170, 40822), (340, 20411)]