13128590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2663}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 25894080

約数和(自身を除く): 12765490

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 2663, 4930, 5326, 13315, 26630, 45271, 77227, 90542, 154454, 226355, 386135, 452710, 772270, 1312859, 2625718, 6564295, 13128590]

約数ペア:

[(1, 13128590), (2, 6564295), (5, 2625718), (10, 1312859), (17, 772270), (29, 452710), (34, 386135), (58, 226355), (85, 154454), (145, 90542), (170, 77227), (290, 45271), (493, 26630), (986, 13315), (2465, 5326), (2663, 4930)]