195109260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{12653}}^1$

素因数の和:12922

約数の個数: 48

約数和(自身を含む): 548474976

約数和(自身を除く): 353365716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 12653, 15420, 25306, 37959, 50612, 63265, 75918, 126530, 151836, 189795, 253060, 379590, 759180, 3251821, 6503642, 9755463, 13007284, 16259105, 19510926, 32518210, 39021852, 48777315, 65036420, 97554630, 195109260]

約数ペア:

[(1, 195109260), (2, 97554630), (3, 65036420), (4, 48777315), (5, 39021852), (6, 32518210), (10, 19510926), (12, 16259105), (15, 13007284), (20, 9755463), (30, 6503642), (60, 3251821), (257, 759180), (514, 379590), (771, 253060), (1028, 189795), (1285, 151836), (1542, 126530), (2570, 75918), (3084, 63265), (3855, 50612), (5140, 37959), (7710, 25306), (12653, 15420)]