23949010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 44323200

約数和(自身を除く): 20374190

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 355, 379, 445, 710, 758, 890, 1895, 3790, 6319, 12638, 26909, 31595, 33731, 53818, 63190, 67462, 134545, 168655, 269090, 337310, 2394901, 4789802, 11974505, 23949010]

約数ペア:

[(1, 23949010), (2, 11974505), (5, 4789802), (10, 2394901), (71, 337310), (89, 269090), (142, 168655), (178, 134545), (355, 67462), (379, 63190), (445, 53818), (710, 33731), (758, 31595), (890, 26909), (1895, 12638), (3790, 6319)]