2224002020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{72161}}^1$

素因数の和:72260

約数の個数: 48

約数和(自身を含む): 4946272128

約数和(自身を除く): 2722270108

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1340, 1541, 3082, 6164, 7705, 15410, 30820, 72161, 144322, 288644, 360805, 721610, 1443220, 1659703, 3319406, 4834787, 6638812, 8298515, 9669574, 16597030, 19339148, 24173935, 33194060, 48347870, 96695740, 111200101, 222400202, 444800404, 556000505, 1112001010, 2224002020]

約数ペア:

[(1, 2224002020), (2, 1112001010), (4, 556000505), (5, 444800404), (10, 222400202), (20, 111200101), (23, 96695740), (46, 48347870), (67, 33194060), (92, 24173935), (115, 19339148), (134, 16597030), (230, 9669574), (268, 8298515), (335, 6638812), (460, 4834787), (670, 3319406), (1340, 1659703), (1541, 1443220), (3082, 721610), (6164, 360805), (7705, 288644), (15410, 144322), (30820, 72161)]