1291245350

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{228539}}^1$

素因数の和:228664

約数の個数: 24

約数和(自身を含む): 2422981080

約数和(自身を除く): 1131735730

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 228539, 457078, 1142695, 2285390, 5713475, 11426950, 25824907, 51649814, 129124535, 258249070, 645622675, 1291245350]

約数ペア:

[(1, 1291245350), (2, 645622675), (5, 258249070), (10, 129124535), (25, 51649814), (50, 25824907), (113, 11426950), (226, 5713475), (565, 2285390), (1130, 1142695), (2825, 457078), (5650, 228539)]