210003223105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{3983747}}^1$

素因数の和:3984576

約数の個数: 16

約数和(自身を含む): 271723483584

約数和(自身を除く): 61720260479

約数列:

[1, 5, 13, 65, 811, 4055, 10543, 52715, 3983747, 19918735, 51788711, 258943555, 3230818817, 16154094085, 42000644621, 210003223105]

約数ペア:

[(1, 210003223105), (5, 42000644621), (13, 16154094085), (65, 3230818817), (811, 258943555), (4055, 51788711), (10543, 19918735), (52715, 3983747)]