897065110

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{4421}}^1$

素因数の和:4728

約数の個数: 32

約数和(自身を含む): 1639040832

約数和(自身を除く): 741975722

約数列:

[1, 2, 5, 10, 103, 197, 206, 394, 515, 985, 1030, 1970, 4421, 8842, 20291, 22105, 40582, 44210, 101455, 202910, 455363, 870937, 910726, 1741874, 2276815, 4354685, 4553630, 8709370, 89706511, 179413022, 448532555, 897065110]

約数ペア:

[(1, 897065110), (2, 448532555), (5, 179413022), (10, 89706511), (103, 8709370), (197, 4553630), (206, 4354685), (394, 2276815), (515, 1741874), (985, 910726), (1030, 870937), (1970, 455363), (4421, 202910), (8842, 101455), (20291, 44210), (22105, 40582)]