2238970085

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3449}}^1$

素因数の和:3542

約数の個数: 48

約数和(自身を含む): 3138534000

約数和(自身を除く): 899563915

約数列:

[1, 5, 11, 29, 37, 55, 121, 145, 185, 319, 407, 605, 1073, 1595, 2035, 3449, 3509, 4477, 5365, 11803, 17245, 17545, 22385, 37939, 59015, 100021, 127613, 129833, 189695, 417329, 500105, 638065, 649165, 1100231, 1403743, 2086645, 3700777, 5501155, 7018715, 12102541, 15441173, 18503885, 40708547, 60512705, 77205865, 203542735, 447794017, 2238970085]

約数ペア:

[(1, 2238970085), (5, 447794017), (11, 203542735), (29, 77205865), (37, 60512705), (55, 40708547), (121, 18503885), (145, 15441173), (185, 12102541), (319, 7018715), (407, 5501155), (605, 3700777), (1073, 2086645), (1595, 1403743), (2035, 1100231), (3449, 649165), (3509, 638065), (4477, 500105), (5365, 417329), (11803, 189695), (17245, 129833), (17545, 127613), (22385, 100021), (37939, 59015)]