170990470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{21617}}^1$

素因数の和:21744

約数の個数: 32

約数和(自身を含む): 354881088

約数和(自身を除く): 183890618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 21617, 43234, 108085, 151319, 216170, 302638, 756595, 1513190, 2442721, 4885442, 12213605, 17099047, 24427210, 34198094, 85495235, 170990470]

約数ペア:

[(1, 170990470), (2, 85495235), (5, 34198094), (7, 24427210), (10, 17099047), (14, 12213605), (35, 4885442), (70, 2442721), (113, 1513190), (226, 756595), (565, 302638), (791, 216170), (1130, 151319), (1582, 108085), (3955, 43234), (7910, 21617)]