2109609830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{29717}}^1$

素因数の和:29984

約数の個数: 32

約数和(自身を含む): 3937040640

約数和(自身を除く): 1827430810

約数列:

[1, 2, 5, 10, 31, 62, 155, 229, 310, 458, 1145, 2290, 7099, 14198, 29717, 35495, 59434, 70990, 148585, 297170, 921227, 1842454, 4606135, 6805193, 9212270, 13610386, 34025965, 68051930, 210960983, 421921966, 1054804915, 2109609830]

約数ペア:

[(1, 2109609830), (2, 1054804915), (5, 421921966), (10, 210960983), (31, 68051930), (62, 34025965), (155, 13610386), (229, 9212270), (310, 6805193), (458, 4606135), (1145, 1842454), (2290, 921227), (7099, 297170), (14198, 148585), (29717, 70990), (35495, 59434)]