2013992360

素因数分解:

$2^3\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{49411}}^1$

素因数の和:50441

約数の個数: 32

約数和(自身を含む): 4536021600

約数和(自身を除く): 2522029240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1019, 2038, 4076, 5095, 8152, 10190, 20380, 40760, 49411, 98822, 197644, 247055, 395288, 494110, 988220, 1976440, 50349809, 100699618, 201399236, 251749045, 402798472, 503498090, 1006996180, 2013992360]

約数ペア:

[(1, 2013992360), (2, 1006996180), (4, 503498090), (5, 402798472), (8, 251749045), (10, 201399236), (20, 100699618), (40, 50349809), (1019, 1976440), (2038, 988220), (4076, 494110), (5095, 395288), (8152, 247055), (10190, 197644), (20380, 98822), (40760, 49411)]