12122150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 23998464

約数和(自身を除く): 11876314

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 83, 115, 127, 166, 230, 254, 415, 575, 635, 830, 1150, 1270, 1909, 2075, 2921, 3175, 3818, 4150, 5842, 6350, 9545, 10541, 14605, 19090, 21082, 29210, 47725, 52705, 73025, 95450, 105410, 146050, 242443, 263525, 484886, 527050, 1212215, 2424430, 6061075, 12122150]

約数ペア:

[(1, 12122150), (2, 6061075), (5, 2424430), (10, 1212215), (23, 527050), (25, 484886), (46, 263525), (50, 242443), (83, 146050), (115, 105410), (127, 95450), (166, 73025), (230, 52705), (254, 47725), (415, 29210), (575, 21082), (635, 19090), (830, 14605), (1150, 10541), (1270, 9545), (1909, 6350), (2075, 5842), (2921, 4150), (3175, 3818)]