226470260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{666089}}^1$

素因数の和:666115

約数の個数: 24

約数和(自身を含む): 503564040

約数和(自身を除く): 277093780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 666089, 1332178, 2664356, 3330445, 6660890, 11323513, 13321780, 22647026, 45294052, 56617565, 113235130, 226470260]

約数ペア:

[(1, 226470260), (2, 113235130), (4, 56617565), (5, 45294052), (10, 22647026), (17, 13321780), (20, 11323513), (34, 6660890), (68, 3330445), (85, 2664356), (170, 1332178), (340, 666089)]