2018016670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{8191}}^1$

素因数の和:8616

約数の個数: 32

約数和(自身を含む): 3694657536

約数和(自身を除く): 1676640866

約数列:

[1, 2, 5, 10, 71, 142, 347, 355, 694, 710, 1735, 3470, 8191, 16382, 24637, 40955, 49274, 81910, 123185, 246370, 581561, 1163122, 2842277, 2907805, 5684554, 5815610, 14211385, 28422770, 201801667, 403603334, 1009008335, 2018016670]

約数ペア:

[(1, 2018016670), (2, 1009008335), (5, 403603334), (10, 201801667), (71, 28422770), (142, 14211385), (347, 5815610), (355, 5684554), (694, 2907805), (710, 2842277), (1735, 1163122), (3470, 581561), (8191, 246370), (16382, 123185), (24637, 81910), (40955, 49274)]