7018280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10321}}^1$

素因数の和:10349

約数の個数: 32

約数和(自身を含む): 16721640

約数和(自身を除く): 9703360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10321, 20642, 41284, 51605, 82568, 103210, 175457, 206420, 350914, 412840, 701828, 877285, 1403656, 1754570, 3509140, 7018280]

約数ペア:

[(1, 7018280), (2, 3509140), (4, 1754570), (5, 1403656), (8, 877285), (10, 701828), (17, 412840), (20, 350914), (34, 206420), (40, 175457), (68, 103210), (85, 82568), (136, 51605), (170, 41284), (340, 20642), (680, 10321)]