2695480

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 6148800

約数和(自身を除く): 3453320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 853, 1580, 1706, 3160, 3412, 4265, 6824, 8530, 17060, 34120, 67387, 134774, 269548, 336935, 539096, 673870, 1347740, 2695480]

約数ペア:

[(1, 2695480), (2, 1347740), (4, 673870), (5, 539096), (8, 336935), (10, 269548), (20, 134774), (40, 67387), (79, 34120), (158, 17060), (316, 8530), (395, 6824), (632, 4265), (790, 3412), (853, 3160), (1580, 1706)]