1208897905

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 1511395200

約数和(自身を除く): 302497295

約数列:

[1, 5, 59, 83, 97, 295, 415, 485, 509, 2545, 4897, 5723, 8051, 24485, 28615, 30031, 40255, 42247, 49373, 150155, 211235, 246865, 475009, 2375045, 2492573, 2913007, 4097959, 12462865, 14565035, 20489795, 241779581, 1208897905]

約数ペア:

[(1, 1208897905), (5, 241779581), (59, 20489795), (83, 14565035), (97, 12462865), (295, 4097959), (415, 2913007), (485, 2492573), (509, 2375045), (2545, 475009), (4897, 246865), (5723, 211235), (8051, 150155), (24485, 49373), (28615, 42247), (30031, 40255)]