220147763210

素因数分解:

$2^1\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{9912101}}^1$

素因数の和:9914329

約数の個数: 16

約数和(自身を含む): 396444431592

約数和(自身を除く): 176296668382

約数列:

[1, 2, 5, 10, 2221, 4442, 11105, 22210, 9912101, 19824202, 49560505, 99121010, 22014776321, 44029552642, 110073881605, 220147763210]

約数ペア:

[(1, 220147763210), (2, 110073881605), (5, 44029552642), (10, 22014776321), (2221, 99121010), (4442, 49560505), (11105, 19824202), (22210, 9912101)]