80475103670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21647}}^1\times {\mathrm{28597}}^1$

素因数の和:50264

約数の個数: 32

約数和(自身を含む): 156010555008

約数和(自身を除く): 75535451338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 21647, 28597, 43294, 57194, 108235, 142985, 216470, 281411, 285970, 371761, 562822, 743522, 1407055, 1858805, 2814110, 3717610, 619039259, 1238078518, 3095196295, 6190392590, 8047510367, 16095020734, 40237551835, 80475103670]

約数ペア:

[(1, 80475103670), (2, 40237551835), (5, 16095020734), (10, 8047510367), (13, 6190392590), (26, 3095196295), (65, 1238078518), (130, 619039259), (21647, 3717610), (28597, 2814110), (43294, 1858805), (57194, 1407055), (108235, 743522), (142985, 562822), (216470, 371761), (281411, 285970)]