2498210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 5285952

約数和(自身を除く): 2787742

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1747, 3494, 8735, 17470, 19217, 22711, 38434, 45422, 96085, 113555, 192170, 227110, 249821, 499642, 1249105, 2498210]

約数ペア:

[(1, 2498210), (2, 1249105), (5, 499642), (10, 249821), (11, 227110), (13, 192170), (22, 113555), (26, 96085), (55, 45422), (65, 38434), (110, 22711), (130, 19217), (143, 17470), (286, 8735), (715, 3494), (1430, 1747)]