202349680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1889}}^1$

素因数の和:2018

約数の個数: 80

約数和(自身を含む): 511842240

約数和(自身を除く): 309492560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 103, 104, 130, 206, 208, 260, 412, 515, 520, 824, 1030, 1040, 1339, 1648, 1889, 2060, 2678, 3778, 4120, 5356, 6695, 7556, 8240, 9445, 10712, 13390, 15112, 18890, 21424, 24557, 26780, 30224, 37780, 49114, 53560, 75560, 98228, 107120, 122785, 151120, 194567, 196456, 245570, 389134, 392912, 491140, 778268, 972835, 982280, 1556536, 1945670, 1964560, 2529371, 3113072, 3891340, 5058742, 7782680, 10117484, 12646855, 15565360, 20234968, 25293710, 40469936, 50587420, 101174840, 202349680]

約数ペア:

[(1, 202349680), (2, 101174840), (4, 50587420), (5, 40469936), (8, 25293710), (10, 20234968), (13, 15565360), (16, 12646855), (20, 10117484), (26, 7782680), (40, 5058742), (52, 3891340), (65, 3113072), (80, 2529371), (103, 1964560), (104, 1945670), (130, 1556536), (206, 982280), (208, 972835), (260, 778268), (412, 491140), (515, 392912), (520, 389134), (824, 245570), (1030, 196456), (1040, 194567), (1339, 151120), (1648, 122785), (1889, 107120), (2060, 98228), (2678, 75560), (3778, 53560), (4120, 49114), (5356, 37780), (6695, 30224), (7556, 26780), (8240, 24557), (9445, 21424), (10712, 18890), (13390, 15112)]