2000194585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{98459}}^1$

素因数の和:98720

約数の個数: 16

約数和(自身を含む): 2552083200

約数和(自身を除く): 551888615

約数列:

[1, 5, 17, 85, 239, 1195, 4063, 20315, 98459, 492295, 1673803, 8369015, 23531701, 117658505, 400038917, 2000194585]

約数ペア:

[(1, 2000194585), (5, 400038917), (17, 117658505), (85, 23531701), (239, 8369015), (1195, 1673803), (4063, 492295), (20315, 98459)]