22812550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 44997120

約数和(自身を除く): 22184570

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 83, 115, 166, 230, 239, 415, 478, 575, 830, 1150, 1195, 1909, 2075, 2390, 3818, 4150, 5497, 5975, 9545, 10994, 11950, 19090, 19837, 27485, 39674, 47725, 54970, 95450, 99185, 137425, 198370, 274850, 456251, 495925, 912502, 991850, 2281255, 4562510, 11406275, 22812550]

約数ペア:

[(1, 22812550), (2, 11406275), (5, 4562510), (10, 2281255), (23, 991850), (25, 912502), (46, 495925), (50, 456251), (83, 274850), (115, 198370), (166, 137425), (230, 99185), (239, 95450), (415, 54970), (478, 47725), (575, 39674), (830, 27485), (1150, 19837), (1195, 19090), (1909, 11950), (2075, 10994), (2390, 9545), (3818, 5975), (4150, 5497)]