342748270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{5077}}^1$

素因数の和:5284

約数の個数: 32

約数和(自身を含む): 635440608

約数和(自身を除く): 292692338

約数列:

[1, 2, 5, 10, 43, 86, 157, 215, 314, 430, 785, 1570, 5077, 6751, 10154, 13502, 25385, 33755, 50770, 67510, 218311, 436622, 797089, 1091555, 1594178, 2183110, 3985445, 7970890, 34274827, 68549654, 171374135, 342748270]

約数ペア:

[(1, 342748270), (2, 171374135), (5, 68549654), (10, 34274827), (43, 7970890), (86, 3985445), (157, 2183110), (215, 1594178), (314, 1091555), (430, 797089), (785, 436622), (1570, 218311), (5077, 67510), (6751, 50770), (10154, 33755), (13502, 25385)]