2014911340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{249989}}^1$

素因数の和:250042

約数の個数: 48

約数和(自身を含む): 4703811840

約数和(自身を除く): 2688900500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 249989, 499978, 999956, 1249945, 2499890, 3249857, 4999780, 6499714, 7749659, 12999428, 15499318, 16249285, 30998636, 32498570, 38748295, 64997140, 77496590, 100745567, 154993180, 201491134, 402982268, 503727835, 1007455670, 2014911340]

約数ペア:

[(1, 2014911340), (2, 1007455670), (4, 503727835), (5, 402982268), (10, 201491134), (13, 154993180), (20, 100745567), (26, 77496590), (31, 64997140), (52, 38748295), (62, 32498570), (65, 30998636), (124, 16249285), (130, 15499318), (155, 12999428), (260, 7749659), (310, 6499714), (403, 4999780), (620, 3249857), (806, 2499890), (1612, 1249945), (2015, 999956), (4030, 499978), (8060, 249989)]