220145050

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{53047}}^1$

素因数の和:53142

約数の個数: 24

約数和(自身を含む): 414410976

約数和(自身を除く): 194265926

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 53047, 106094, 265235, 530470, 1326175, 2652350, 4402901, 8805802, 22014505, 44029010, 110072525, 220145050]

約数ペア:

[(1, 220145050), (2, 110072525), (5, 44029010), (10, 22014505), (25, 8805802), (50, 4402901), (83, 2652350), (166, 1326175), (415, 530470), (830, 265235), (2075, 106094), (4150, 53047)]