2557133030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{349813}}^1$

素因数の和:349880

約数の個数: 32

約数和(自身を含む): 4986948384

約数和(自身を除く): 2429815354

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 349813, 699626, 1749065, 3498130, 5946821, 11893642, 15041959, 29734105, 30083918, 59468210, 75209795, 150419590, 255713303, 511426606, 1278566515, 2557133030]

約数ペア:

[(1, 2557133030), (2, 1278566515), (5, 511426606), (10, 255713303), (17, 150419590), (34, 75209795), (43, 59468210), (85, 30083918), (86, 29734105), (170, 15041959), (215, 11893642), (430, 5946821), (731, 3498130), (1462, 1749065), (3655, 699626), (7310, 349813)]