2100966050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{2069}}^1$

素因数の和:2987

約数の個数: 48

約数和(自身を含む): 4084292160

約数和(自身を除く): 1983326110

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 883, 1150, 1766, 2069, 4138, 4415, 8830, 10345, 20309, 20690, 22075, 40618, 44150, 47587, 51725, 95174, 101545, 103450, 203090, 237935, 475870, 507725, 1015450, 1189675, 1826927, 2379350, 3653854, 9134635, 18269270, 42019321, 45673175, 84038642, 91346350, 210096605, 420193210, 1050483025, 2100966050]

約数ペア:

[(1, 2100966050), (2, 1050483025), (5, 420193210), (10, 210096605), (23, 91346350), (25, 84038642), (46, 45673175), (50, 42019321), (115, 18269270), (230, 9134635), (575, 3653854), (883, 2379350), (1150, 1826927), (1766, 1189675), (2069, 1015450), (4138, 507725), (4415, 475870), (8830, 237935), (10345, 203090), (20309, 103450), (20690, 101545), (22075, 95174), (40618, 51725), (44150, 47587)]