220161650

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{53051}}^1$

素因数の和:53146

約数の個数: 24

約数和(自身を含む): 414442224

約数和(自身を除く): 194280574

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 53051, 106102, 265255, 530510, 1326275, 2652550, 4403233, 8806466, 22016165, 44032330, 110080825, 220161650]

約数ペア:

[(1, 220161650), (2, 110080825), (5, 44032330), (10, 22016165), (25, 8806466), (50, 4403233), (83, 2652550), (166, 1326275), (415, 530510), (830, 265255), (2075, 106102), (4150, 53051)]