239913070

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{68743}}^1$

素因数の和:69099

約数の個数: 16

約数和(自身を含む): 433087200

約数和(自身を除く): 193174130

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 68743, 137486, 343715, 687430, 23991307, 47982614, 119956535, 239913070]

約数ペア:

[(1, 239913070), (2, 119956535), (5, 47982614), (10, 23991307), (349, 687430), (698, 343715), (1745, 137486), (3490, 68743)]