2283460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 5160960

約数和(自身を除く): 2877500

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 127, 145, 155, 254, 290, 310, 508, 580, 620, 635, 899, 1270, 1798, 2540, 3596, 3683, 3937, 4495, 7366, 7874, 8990, 14732, 15748, 17980, 18415, 19685, 36830, 39370, 73660, 78740, 114173, 228346, 456692, 570865, 1141730, 2283460]

約数ペア:

[(1, 2283460), (2, 1141730), (4, 570865), (5, 456692), (10, 228346), (20, 114173), (29, 78740), (31, 73660), (58, 39370), (62, 36830), (116, 19685), (124, 18415), (127, 17980), (145, 15748), (155, 14732), (254, 8990), (290, 7874), (310, 7366), (508, 4495), (580, 3937), (620, 3683), (635, 3596), (899, 2540), (1270, 1798)]