2019463360

素因数分解:

$2^6\times 5^1\times {\mathrm{491}}^1\times {\mathrm{12853}}^1$

素因数の和:13361

約数の個数: 56

約数和(自身を含む): 4819016016

約数和(自身を除く): 2799552656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 491, 982, 1964, 2455, 3928, 4910, 7856, 9820, 12853, 15712, 19640, 25706, 31424, 39280, 51412, 64265, 78560, 102824, 128530, 157120, 205648, 257060, 411296, 514120, 822592, 1028240, 2056480, 4112960, 6310823, 12621646, 25243292, 31554115, 50486584, 63108230, 100973168, 126216460, 201946336, 252432920, 403892672, 504865840, 1009731680, 2019463360]

約数ペア:

[(1, 2019463360), (2, 1009731680), (4, 504865840), (5, 403892672), (8, 252432920), (10, 201946336), (16, 126216460), (20, 100973168), (32, 63108230), (40, 50486584), (64, 31554115), (80, 25243292), (160, 12621646), (320, 6310823), (491, 4112960), (982, 2056480), (1964, 1028240), (2455, 822592), (3928, 514120), (4910, 411296), (7856, 257060), (9820, 205648), (12853, 157120), (15712, 128530), (19640, 102824), (25706, 78560), (31424, 64265), (39280, 51412)]