1855964162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 3223293696

約数和(自身を除く): 1367329534

約数列:

[1, 2, 13, 23, 26, 46, 61, 83, 122, 166, 299, 598, 613, 793, 1079, 1226, 1403, 1586, 1909, 2158, 2806, 3818, 5063, 7969, 10126, 14099, 15938, 18239, 24817, 28198, 36478, 37393, 49634, 50879, 65819, 74786, 101758, 116449, 131638, 183287, 232898, 366574, 486109, 661427, 860039, 972218, 1170217, 1322854, 1513837, 1720078, 2340434, 3027674, 3103619, 6207238, 11180507, 15212821, 22361014, 30425642, 40347047, 71383237, 80694094, 142766474, 927982081, 1855964162]

約数ペア:

[(1, 1855964162), (2, 927982081), (13, 142766474), (23, 80694094), (26, 71383237), (46, 40347047), (61, 30425642), (83, 22361014), (122, 15212821), (166, 11180507), (299, 6207238), (598, 3103619), (613, 3027674), (793, 2340434), (1079, 1720078), (1226, 1513837), (1403, 1322854), (1586, 1170217), (1909, 972218), (2158, 860039), (2806, 661427), (3818, 486109), (5063, 366574), (7969, 232898), (10126, 183287), (14099, 131638), (15938, 116449), (18239, 101758), (24817, 74786), (28198, 65819), (36478, 50879), (37393, 49634)]