84617361890

素因数分解:

$2^1\times 5^1\times {\mathrm{411503}}^1\times {\mathrm{20563}}^1$

素因数の和:432073

約数の個数: 16

約数和(自身を含む): 152319028608

約数和(自身を除く): 67701666718

約数列:

[1, 2, 5, 10, 20563, 41126, 102815, 205630, 411503, 823006, 2057515, 4115030, 8461736189, 16923472378, 42308680945, 84617361890]

約数ペア:

[(1, 84617361890), (2, 42308680945), (5, 16923472378), (10, 8461736189), (20563, 4115030), (41126, 2057515), (102815, 823006), (205630, 411503)]