805216460060

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{149668487}}^1$

素因数の和:149668765

約数の個数: 24

約数和(自身を含む): 1697240653920

約数和(自身を除く): 892024193860

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 149668487, 299336974, 598673948, 748342435, 1496684870, 2993369740, 40260823003, 80521646006, 161043292012, 201304115015, 402608230030, 805216460060]

約数ペア:

[(1, 805216460060), (2, 402608230030), (4, 201304115015), (5, 161043292012), (10, 80521646006), (20, 40260823003), (269, 2993369740), (538, 1496684870), (1076, 748342435), (1345, 598673948), (2690, 299336974), (5380, 149668487)]