200804429950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{45124591}}^1$

素因数の和:45124692

約数の個数: 24

約数和(自身を含む): 377692835040

約数和(自身を除く): 176888405090

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 45124591, 90249182, 225622955, 451245910, 1128114775, 2256229550, 4016088599, 8032177198, 20080442995, 40160885990, 100402214975, 200804429950]

約数ペア:

[(1, 200804429950), (2, 100402214975), (5, 40160885990), (10, 20080442995), (25, 8032177198), (50, 4016088599), (89, 2256229550), (178, 1128114775), (445, 451245910), (890, 225622955), (2225, 90249182), (4450, 45124591)]