1938195957310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{839}}^1\times {\mathrm{11579}}^1$

素因数の和:12777

約数の個数: 64

約数和(自身を含む): 3555019238400

約数和(自身を除く): 1616823281090

約数列:

[1, 2, 5, 10, 71, 142, 281, 355, 562, 710, 839, 1405, 1678, 2810, 4195, 8390, 11579, 19951, 23158, 39902, 57895, 59569, 99755, 115790, 119138, 199510, 235759, 297845, 471518, 595690, 822109, 1178795, 1644218, 2357590, 3253699, 4110545, 6507398, 8221090, 9714781, 16268495, 16738889, 19429562, 32536990, 33477778, 48573905, 83694445, 97147810, 167388890, 231012629, 462025258, 689749451, 1155063145, 1379498902, 2310126290, 2729853461, 3448747255, 5459706922, 6897494510, 13649267305, 27298534610, 193819595731, 387639191462, 969097978655, 1938195957310]

約数ペア:

[(1, 1938195957310), (2, 969097978655), (5, 387639191462), (10, 193819595731), (71, 27298534610), (142, 13649267305), (281, 6897494510), (355, 5459706922), (562, 3448747255), (710, 2729853461), (839, 2310126290), (1405, 1379498902), (1678, 1155063145), (2810, 689749451), (4195, 462025258), (8390, 231012629), (11579, 167388890), (19951, 97147810), (23158, 83694445), (39902, 48573905), (57895, 33477778), (59569, 32536990), (99755, 19429562), (115790, 16738889), (119138, 16268495), (199510, 9714781), (235759, 8221090), (297845, 6507398), (471518, 4110545), (595690, 3253699), (822109, 2357590), (1178795, 1644218)]