210645510322

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{20103599}}^1$

素因数の和:20103658

約数の個数: 24

約数和(自身を含む): 353180044800

約数和(自身を除く): 142534534478

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 20103599, 40207198, 261346787, 522693574, 623211569, 1246423138, 3397508231, 6795016462, 8101750397, 16203500794, 105322755161, 210645510322]

約数ペア:

[(1, 210645510322), (2, 105322755161), (13, 16203500794), (26, 8101750397), (31, 6795016462), (62, 3397508231), (169, 1246423138), (338, 623211569), (403, 522693574), (806, 261346787), (5239, 40207198), (10478, 20103599)]