1097667080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^2\times {\mathrm{4397}}^1$

素因数の和:4566

約数の個数: 48

約数和(自身を含む): 2501978220

約数和(自身を除く): 1404311140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 4397, 6241, 8794, 12482, 17588, 21985, 24964, 31205, 35176, 43970, 49928, 62410, 87940, 124820, 175880, 249640, 347363, 694726, 1389452, 1736815, 2778904, 3473630, 6947260, 13894520, 27441677, 54883354, 109766708, 137208385, 219533416, 274416770, 548833540, 1097667080]

約数ペア:

[(1, 1097667080), (2, 548833540), (4, 274416770), (5, 219533416), (8, 137208385), (10, 109766708), (20, 54883354), (40, 27441677), (79, 13894520), (158, 6947260), (316, 3473630), (395, 2778904), (632, 1736815), (790, 1389452), (1580, 694726), (3160, 347363), (4397, 249640), (6241, 175880), (8794, 124820), (12482, 87940), (17588, 62410), (21985, 49928), (24964, 43970), (31205, 35176)]