416960020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1226353}}^1$

素因数の和:1226379

約数の個数: 24

約数和(自身を含む): 927123624

約数和(自身を除く): 510163604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1226353, 2452706, 4905412, 6131765, 12263530, 20848001, 24527060, 41696002, 83392004, 104240005, 208480010, 416960020]

約数ペア:

[(1, 416960020), (2, 208480010), (4, 104240005), (5, 83392004), (10, 41696002), (17, 24527060), (20, 20848001), (34, 12263530), (68, 6131765), (85, 4905412), (170, 2452706), (340, 1226353)]