78285170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2411}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 150045696

約数和(自身を除く): 71760526

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 2411, 3247, 4822, 6494, 12055, 16235, 24110, 32470, 40987, 81974, 204935, 409870, 460501, 921002, 2302505, 4605010, 7828517, 15657034, 39142585, 78285170]

約数ペア:

[(1, 78285170), (2, 39142585), (5, 15657034), (10, 7828517), (17, 4605010), (34, 2302505), (85, 921002), (170, 460501), (191, 409870), (382, 204935), (955, 81974), (1910, 40987), (2411, 32470), (3247, 24110), (4822, 16235), (6494, 12055)]