1018850360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{29311}}^1$

素因数の和:29412

約数の個数: 64

約数和(自身を含む): 2532556800

約数和(自身を除く): 1513706440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 3160, 3476, 4345, 6952, 8690, 17380, 29311, 34760, 58622, 117244, 146555, 234488, 293110, 322421, 586220, 644842, 1172440, 1289684, 1612105, 2315569, 2579368, 3224210, 4631138, 6448420, 9262276, 11577845, 12896840, 18524552, 23155690, 25471259, 46311380, 50942518, 92622760, 101885036, 127356295, 203770072, 254712590, 509425180, 1018850360]

約数ペア:

[(1, 1018850360), (2, 509425180), (4, 254712590), (5, 203770072), (8, 127356295), (10, 101885036), (11, 92622760), (20, 50942518), (22, 46311380), (40, 25471259), (44, 23155690), (55, 18524552), (79, 12896840), (88, 11577845), (110, 9262276), (158, 6448420), (220, 4631138), (316, 3224210), (395, 2579368), (440, 2315569), (632, 1612105), (790, 1289684), (869, 1172440), (1580, 644842), (1738, 586220), (3160, 322421), (3476, 293110), (4345, 234488), (6952, 146555), (8690, 117244), (17380, 58622), (29311, 34760)]