18205300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10709}}^1$

素因数の和:10740

約数の個数: 36

約数和(自身を含む): 41833260

約数和(自身を除く): 23627960

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 10709, 21418, 42836, 53545, 107090, 182053, 214180, 267725, 364106, 535450, 728212, 910265, 1070900, 1820530, 3641060, 4551325, 9102650, 18205300]

約数ペア:

[(1, 18205300), (2, 9102650), (4, 4551325), (5, 3641060), (10, 1820530), (17, 1070900), (20, 910265), (25, 728212), (34, 535450), (50, 364106), (68, 267725), (85, 214180), (100, 182053), (170, 107090), (340, 53545), (425, 42836), (850, 21418), (1700, 10709)]