7134220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20983}}^1$

素因数の和:21009

約数の個数: 24

約数和(自身を含む): 15863904

約数和(自身を除く): 8729684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20983, 41966, 83932, 104915, 209830, 356711, 419660, 713422, 1426844, 1783555, 3567110, 7134220]

約数ペア:

[(1, 7134220), (2, 3567110), (4, 1783555), (5, 1426844), (10, 713422), (17, 419660), (20, 356711), (34, 209830), (68, 104915), (85, 83932), (170, 41966), (340, 20983)]