182410180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 391317696

約数和(自身を除く): 208907516

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 197, 268, 335, 394, 670, 691, 788, 985, 1340, 1382, 1970, 2764, 3455, 3940, 6910, 13199, 13820, 26398, 46297, 52796, 65995, 92594, 131990, 136127, 185188, 231485, 263980, 272254, 462970, 544508, 680635, 925940, 1361270, 2722540, 9120509, 18241018, 36482036, 45602545, 91205090, 182410180]

約数ペア:

[(1, 182410180), (2, 91205090), (4, 45602545), (5, 36482036), (10, 18241018), (20, 9120509), (67, 2722540), (134, 1361270), (197, 925940), (268, 680635), (335, 544508), (394, 462970), (670, 272254), (691, 263980), (788, 231485), (985, 185188), (1340, 136127), (1382, 131990), (1970, 92594), (2764, 65995), (3455, 52796), (3940, 46297), (6910, 26398), (13199, 13820)]