129333910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5011}}^1$

素因数の和:5136

約数の個数: 32

約数和(自身を含む): 243583200

約数和(自身を除く): 114249290

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 5011, 5162, 10022, 12905, 25055, 25810, 50110, 145319, 290638, 445979, 726595, 891958, 1453190, 2229895, 4459790, 12933391, 25866782, 64666955, 129333910]

約数ペア:

[(1, 129333910), (2, 64666955), (5, 25866782), (10, 12933391), (29, 4459790), (58, 2229895), (89, 1453190), (145, 891958), (178, 726595), (290, 445979), (445, 290638), (890, 145319), (2581, 50110), (5011, 25810), (5162, 25055), (10022, 12905)]