121213060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{356509}}^1$

素因数の和:356535

約数の個数: 24

約数和(自身を含む): 269521560

約数和(自身を除く): 148308500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 356509, 713018, 1426036, 1782545, 3565090, 6060653, 7130180, 12121306, 24242612, 30303265, 60606530, 121213060]

約数ペア:

[(1, 121213060), (2, 60606530), (4, 30303265), (5, 24242612), (10, 12121306), (17, 7130180), (20, 6060653), (34, 3565090), (68, 1782545), (85, 1426036), (170, 713018), (340, 356509)]