22212210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20011}}^1$

素因数の和:20058

約数の個数: 32

約数和(自身を含む): 54752832

約数和(自身を除く): 32540622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 20011, 40022, 60033, 100055, 120066, 200110, 300165, 600330, 740407, 1480814, 2221221, 3702035, 4442442, 7404070, 11106105, 22212210]

約数ペア:

[(1, 22212210), (2, 11106105), (3, 7404070), (5, 4442442), (6, 3702035), (10, 2221221), (15, 1480814), (30, 740407), (37, 600330), (74, 300165), (111, 200110), (185, 120066), (222, 100055), (370, 60033), (555, 40022), (1110, 20011)]