53494870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37409}}^1$

素因数の和:37440

約数の個数: 32

約数和(自身を含む): 113127840

約数和(自身を除く): 59632970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 37409, 74818, 187045, 374090, 411499, 486317, 822998, 972634, 2057495, 2431585, 4114990, 4863170, 5349487, 10698974, 26747435, 53494870]

約数ペア:

[(1, 53494870), (2, 26747435), (5, 10698974), (10, 5349487), (11, 4863170), (13, 4114990), (22, 2431585), (26, 2057495), (55, 972634), (65, 822998), (110, 486317), (130, 411499), (143, 374090), (286, 187045), (715, 74818), (1430, 37409)]