2015345886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 4319376192

約数和(自身を除く): 2304030306

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 157, 314, 317, 397, 471, 634, 794, 942, 951, 1191, 1902, 2382, 2669, 5338, 5389, 6749, 8007, 10778, 13498, 16014, 16167, 20247, 32334, 40494, 49769, 62329, 99538, 124658, 125849, 149307, 186987, 251698, 298614, 373974, 377547, 755094, 846073, 1059593, 1692146, 2119186, 2139433, 2538219, 3178779, 4278866, 5076438, 6357558, 6418299, 12836598, 19758293, 39516586, 59274879, 118549758, 335890981, 671781962, 1007672943, 2015345886]

約数ペア:

[(1, 2015345886), (2, 1007672943), (3, 671781962), (6, 335890981), (17, 118549758), (34, 59274879), (51, 39516586), (102, 19758293), (157, 12836598), (314, 6418299), (317, 6357558), (397, 5076438), (471, 4278866), (634, 3178779), (794, 2538219), (942, 2139433), (951, 2119186), (1191, 1692146), (1902, 1059593), (2382, 846073), (2669, 755094), (5338, 377547), (5389, 373974), (6749, 298614), (8007, 251698), (10778, 186987), (13498, 149307), (16014, 125849), (16167, 124658), (20247, 99538), (32334, 62329), (40494, 49769)]