7091720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10429}}^1$

素因数の和:10457

約数の個数: 32

約数和(自身を含む): 16896600

約数和(自身を除く): 9804880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10429, 20858, 41716, 52145, 83432, 104290, 177293, 208580, 354586, 417160, 709172, 886465, 1418344, 1772930, 3545860, 7091720]

約数ペア:

[(1, 7091720), (2, 3545860), (4, 1772930), (5, 1418344), (8, 886465), (10, 709172), (17, 417160), (20, 354586), (34, 208580), (40, 177293), (68, 104290), (85, 83432), (136, 52145), (170, 41716), (340, 20858), (680, 10429)]