112166990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 225783936

約数和(自身を除く): 113616946

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 2141, 4030, 4282, 5239, 10478, 10705, 21410, 26195, 27833, 52390, 55666, 66371, 132742, 139165, 278330, 331855, 361829, 663710, 723658, 862823, 1725646, 1809145, 3618290, 4314115, 8628230, 11216699, 22433398, 56083495, 112166990]

約数ペア:

[(1, 112166990), (2, 56083495), (5, 22433398), (10, 11216699), (13, 8628230), (26, 4314115), (31, 3618290), (62, 1809145), (65, 1725646), (130, 862823), (155, 723658), (169, 663710), (310, 361829), (338, 331855), (403, 278330), (806, 139165), (845, 132742), (1690, 66371), (2015, 55666), (2141, 52390), (4030, 27833), (4282, 26195), (5239, 21410), (10478, 10705)]