201809582044

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{459749}}^1$

素因数の和:460078

約数の個数: 48

約数和(自身を含む): 411833016000

約数和(自身を除く): 210023433956

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 257, 427, 514, 854, 1028, 1708, 1799, 3598, 7196, 15677, 31354, 62708, 109739, 219478, 438956, 459749, 919498, 1838996, 3218243, 6436486, 12872972, 28044689, 56089378, 112178756, 118155493, 196312823, 236310986, 392625646, 472621972, 785251292, 827088451, 1654176902, 3308353804, 7207485073, 14414970146, 28829940292, 50452395511, 100904791022, 201809582044]

約数ペア:

[(1, 201809582044), (2, 100904791022), (4, 50452395511), (7, 28829940292), (14, 14414970146), (28, 7207485073), (61, 3308353804), (122, 1654176902), (244, 827088451), (257, 785251292), (427, 472621972), (514, 392625646), (854, 236310986), (1028, 196312823), (1708, 118155493), (1799, 112178756), (3598, 56089378), (7196, 28044689), (15677, 12872972), (31354, 6436486), (62708, 3218243), (109739, 1838996), (219478, 919498), (438956, 459749)]