2016807877

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 2640568320

約数和(自身を除く): 623760443

約数列:

[1, 7, 19, 23, 37, 103, 133, 161, 173, 259, 437, 703, 721, 851, 1211, 1957, 2369, 3059, 3287, 3811, 3979, 4921, 5957, 6401, 13699, 16169, 16583, 17819, 23009, 26677, 27853, 44807, 45011, 72409, 75601, 87653, 113183, 121619, 124733, 147223, 315077, 338561, 409837, 506863, 529207, 613571, 659303, 851333, 1030561, 1665407, 2369927, 2797237, 2868859, 4615121, 7786903, 11657849, 12526757, 15163969, 19580659, 54508321, 87687299, 106147783, 288115411, 2016807877]

約数ペア:

[(1, 2016807877), (7, 288115411), (19, 106147783), (23, 87687299), (37, 54508321), (103, 19580659), (133, 15163969), (161, 12526757), (173, 11657849), (259, 7786903), (437, 4615121), (703, 2868859), (721, 2797237), (851, 2369927), (1211, 1665407), (1957, 1030561), (2369, 851333), (3059, 659303), (3287, 613571), (3811, 529207), (3979, 506863), (4921, 409837), (5957, 338561), (6401, 315077), (13699, 147223), (16169, 124733), (16583, 121619), (17819, 113183), (23009, 87653), (26677, 75601), (27853, 72409), (44807, 45011)]