1256533250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15277}}^1$

素因数の和:15348

約数の個数: 64

約数和(自身を含む): 2745639936

約数和(自身を除く): 1489106686

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 125, 175, 235, 250, 329, 350, 470, 658, 875, 1175, 1645, 1750, 2350, 3290, 5875, 8225, 11750, 15277, 16450, 30554, 41125, 76385, 82250, 106939, 152770, 213878, 381925, 534695, 718019, 763850, 1069390, 1436038, 1909625, 2673475, 3590095, 3819250, 5026133, 5346950, 7180190, 10052266, 13367375, 17950475, 25130665, 26734750, 35900950, 50261330, 89752375, 125653325, 179504750, 251306650, 628266625, 1256533250]

約数ペア:

[(1, 1256533250), (2, 628266625), (5, 251306650), (7, 179504750), (10, 125653325), (14, 89752375), (25, 50261330), (35, 35900950), (47, 26734750), (50, 25130665), (70, 17950475), (94, 13367375), (125, 10052266), (175, 7180190), (235, 5346950), (250, 5026133), (329, 3819250), (350, 3590095), (470, 2673475), (658, 1909625), (875, 1436038), (1175, 1069390), (1645, 763850), (1750, 718019), (2350, 534695), (3290, 381925), (5875, 213878), (8225, 152770), (11750, 106939), (15277, 82250), (16450, 76385), (30554, 41125)]