2021630402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{65497}}^1$

素因数の和:65594

約数の個数: 32

約数和(自身を含む): 3508596864

約数和(自身を除く): 1486966462

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 671, 1342, 1403, 2806, 15433, 30866, 65497, 130994, 720467, 1440934, 1506431, 3012862, 3995317, 7990634, 16570741, 33141482, 43948487, 87896974, 91892291, 183784582, 1010815201, 2021630402]

約数ペア:

[(1, 2021630402), (2, 1010815201), (11, 183784582), (22, 91892291), (23, 87896974), (46, 43948487), (61, 33141482), (122, 16570741), (253, 7990634), (506, 3995317), (671, 3012862), (1342, 1506431), (1403, 1440934), (2806, 720467), (15433, 130994), (30866, 65497)]