1017741520

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{85381}}^1$

素因数の和:85543

約数の個数: 40

約数和(自身を含む): 2382157800

約数和(自身を除く): 1364416280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 85381, 170762, 341524, 426905, 683048, 853810, 1366096, 1707620, 3415240, 6830480, 12721769, 25443538, 50887076, 63608845, 101774152, 127217690, 203548304, 254435380, 508870760, 1017741520]

約数ペア:

[(1, 1017741520), (2, 508870760), (4, 254435380), (5, 203548304), (8, 127217690), (10, 101774152), (16, 63608845), (20, 50887076), (40, 25443538), (80, 12721769), (149, 6830480), (298, 3415240), (596, 1707620), (745, 1366096), (1192, 853810), (1490, 683048), (2384, 426905), (2980, 341524), (5960, 170762), (11920, 85381)]