876680930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{42209}}^1$

素因数の和:42314

約数の個数: 32

約数和(自身を含む): 1653281280

約数和(自身を除く): 776600350

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 4154, 10385, 20770, 42209, 84418, 211045, 422090, 1308479, 2616958, 2828003, 5656006, 6542395, 13084790, 14140015, 28280030, 87668093, 175336186, 438340465, 876680930]

約数ペア:

[(1, 876680930), (2, 438340465), (5, 175336186), (10, 87668093), (31, 28280030), (62, 14140015), (67, 13084790), (134, 6542395), (155, 5656006), (310, 2828003), (335, 2616958), (670, 1308479), (2077, 422090), (4154, 211045), (10385, 84418), (20770, 42209)]