13302345220

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{28051}}^1$

素因数の和:28372

約数の個数: 48

約数和(自身を含む): 28304692416

約数和(自身を除く): 15002347196

約数列:

[1, 2, 4, 5, 10, 20, 131, 181, 262, 362, 524, 655, 724, 905, 1310, 1810, 2620, 3620, 23711, 28051, 47422, 56102, 94844, 112204, 118555, 140255, 237110, 280510, 474220, 561020, 3674681, 5077231, 7349362, 10154462, 14698724, 18373405, 20308924, 25386155, 36746810, 50772310, 73493620, 101544620, 665117261, 1330234522, 2660469044, 3325586305, 6651172610, 13302345220]

約数ペア:

[(1, 13302345220), (2, 6651172610), (4, 3325586305), (5, 2660469044), (10, 1330234522), (20, 665117261), (131, 101544620), (181, 73493620), (262, 50772310), (362, 36746810), (524, 25386155), (655, 20308924), (724, 18373405), (905, 14698724), (1310, 10154462), (1810, 7349362), (2620, 5077231), (3620, 3674681), (23711, 561020), (28051, 474220), (47422, 280510), (56102, 237110), (94844, 140255), (112204, 118555)]