2216071720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3258929}}^1$

素因数の和:3258957

約数の個数: 32

約数和(自身を含む): 5279466600

約数和(自身を除く): 3063394880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3258929, 6517858, 13035716, 16294645, 26071432, 32589290, 55401793, 65178580, 110803586, 130357160, 221607172, 277008965, 443214344, 554017930, 1108035860, 2216071720]

約数ペア:

[(1, 2216071720), (2, 1108035860), (4, 554017930), (5, 443214344), (8, 277008965), (10, 221607172), (17, 130357160), (20, 110803586), (34, 65178580), (40, 55401793), (68, 32589290), (85, 26071432), (136, 16294645), (170, 13035716), (340, 6517858), (680, 3258929)]