2018405940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1462613}}^1$

素因数の和:1462648

約数の個数: 48

約数和(自身を含む): 5897259648

約数和(自身を除く): 3878853708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1462613, 2925226, 4387839, 5850452, 7313065, 8775678, 14626130, 17551356, 21939195, 29252260, 33640099, 43878390, 67280198, 87756780, 100920297, 134560396, 168200495, 201840594, 336400990, 403681188, 504601485, 672801980, 1009202970, 2018405940]

約数ペア:

[(1, 2018405940), (2, 1009202970), (3, 672801980), (4, 504601485), (5, 403681188), (6, 336400990), (10, 201840594), (12, 168200495), (15, 134560396), (20, 100920297), (23, 87756780), (30, 67280198), (46, 43878390), (60, 33640099), (69, 29252260), (92, 21939195), (115, 17551356), (138, 14626130), (230, 8775678), (276, 7313065), (345, 5850452), (460, 4387839), (690, 2925226), (1380, 1462613)]