2220350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{367}}^1$

素因数の和:401

約数の個数: 36

約数和(自身を含む): 4551792

約数和(自身を除く): 2331442

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 367, 550, 605, 734, 1210, 1835, 3025, 3670, 4037, 6050, 8074, 9175, 18350, 20185, 40370, 44407, 88814, 100925, 201850, 222035, 444070, 1110175, 2220350]

約数ペア:

[(1, 2220350), (2, 1110175), (5, 444070), (10, 222035), (11, 201850), (22, 100925), (25, 88814), (50, 44407), (55, 40370), (110, 20185), (121, 18350), (242, 9175), (275, 8074), (367, 6050), (550, 4037), (605, 3670), (734, 3025), (1210, 1835)]