260132020

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{37483}}^1$

素因数の和:37839

約数の個数: 24

約数和(自身を含む): 547866144

約数和(自身を除く): 287734124

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 37483, 74966, 149932, 187415, 374830, 749660, 13006601, 26013202, 52026404, 65033005, 130066010, 260132020]

約数ペア:

[(1, 260132020), (2, 130066010), (4, 65033005), (5, 52026404), (10, 26013202), (20, 13006601), (347, 749660), (694, 374830), (1388, 187415), (1735, 149932), (3470, 74966), (6940, 37483)]