2912298320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1255301}}^1$

素因数の和:1255343

約数の個数: 40

約数和(自身を含む): 7004585160

約数和(自身を除く): 4092286840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 1255301, 2510602, 5021204, 6276505, 10042408, 12553010, 20084816, 25106020, 36403729, 50212040, 72807458, 100424080, 145614916, 182018645, 291229832, 364037290, 582459664, 728074580, 1456149160, 2912298320]

約数ペア:

[(1, 2912298320), (2, 1456149160), (4, 728074580), (5, 582459664), (8, 364037290), (10, 291229832), (16, 182018645), (20, 145614916), (29, 100424080), (40, 72807458), (58, 50212040), (80, 36403729), (116, 25106020), (145, 20084816), (232, 12553010), (290, 10042408), (464, 6276505), (580, 5021204), (1160, 2510602), (2320, 1255301)]