671405470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{8161}}^1$

素因数の和:8620

約数の個数: 32

約数和(自身を含む): 1275230880

約数和(自身を除く): 603825410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 433, 866, 2165, 4330, 8161, 8227, 16322, 16454, 40805, 41135, 81610, 82270, 155059, 310118, 775295, 1550590, 3533713, 7067426, 17668565, 35337130, 67140547, 134281094, 335702735, 671405470]

約数ペア:

[(1, 671405470), (2, 335702735), (5, 134281094), (10, 67140547), (19, 35337130), (38, 17668565), (95, 7067426), (190, 3533713), (433, 1550590), (866, 775295), (2165, 310118), (4330, 155059), (8161, 82270), (8227, 81610), (16322, 41135), (16454, 40805)]