2009062220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{830191}}^1$

素因数の和:830222

約数の個数: 36

約数和(自身を含む): 4637452512

約数和(自身を除く): 2628390292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 830191, 1660382, 3320764, 4150955, 8301910, 9132101, 16603820, 18264202, 36528404, 45660505, 91321010, 100453111, 182642020, 200906222, 401812444, 502265555, 1004531110, 2009062220]

約数ペア:

[(1, 2009062220), (2, 1004531110), (4, 502265555), (5, 401812444), (10, 200906222), (11, 182642020), (20, 100453111), (22, 91321010), (44, 45660505), (55, 36528404), (110, 18264202), (121, 16603820), (220, 9132101), (242, 8301910), (484, 4150955), (605, 3320764), (1210, 1660382), (2420, 830191)]