227322820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1109}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 492493680

約数和(自身を除く): 265170860

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 277, 370, 554, 740, 1108, 1109, 1385, 2218, 2770, 4436, 5540, 5545, 10249, 11090, 20498, 22180, 40996, 41033, 51245, 82066, 102490, 164132, 204980, 205165, 307193, 410330, 614386, 820660, 1228772, 1535965, 3071930, 6143860, 11366141, 22732282, 45464564, 56830705, 113661410, 227322820]

約数ペア:

[(1, 227322820), (2, 113661410), (4, 56830705), (5, 45464564), (10, 22732282), (20, 11366141), (37, 6143860), (74, 3071930), (148, 1535965), (185, 1228772), (277, 820660), (370, 614386), (554, 410330), (740, 307193), (1108, 205165), (1109, 204980), (1385, 164132), (2218, 102490), (2770, 82066), (4436, 51245), (5540, 41033), (5545, 40996), (10249, 22180), (11090, 20498)]