13156969690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{304489}}^1$

素因数の和:304674

約数の個数: 32

約数和(自身を含む): 24663690000

約数和(自身を除く): 11506720310

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1490, 4321, 8642, 21605, 43210, 304489, 608978, 1522445, 3044890, 8830181, 17660362, 44150905, 45368861, 88301810, 90737722, 226844305, 453688610, 1315696969, 2631393938, 6578484845, 13156969690]

約数ペア:

[(1, 13156969690), (2, 6578484845), (5, 2631393938), (10, 1315696969), (29, 453688610), (58, 226844305), (145, 90737722), (149, 88301810), (290, 45368861), (298, 44150905), (745, 17660362), (1490, 8830181), (4321, 3044890), (8642, 1522445), (21605, 608978), (43210, 304489)]