8421678085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{8101}}^1$

素因数の和:8509

約数の個数: 32

約数和(自身を含む): 11013534720

約数和(自身を除く): 2591856635

約数列:

[1, 5, 19, 31, 95, 155, 353, 589, 1765, 2945, 6707, 8101, 10943, 33535, 40505, 54715, 153919, 207917, 251131, 769595, 1039585, 1255655, 2859653, 4771489, 14298265, 23857445, 54333407, 88649243, 271667035, 443246215, 1684335617, 8421678085]

約数ペア:

[(1, 8421678085), (5, 1684335617), (19, 443246215), (31, 271667035), (95, 88649243), (155, 54333407), (353, 23857445), (589, 14298265), (1765, 4771489), (2945, 2859653), (6707, 1255655), (8101, 1039585), (10943, 769595), (33535, 251131), (40505, 207917), (54715, 153919)]