1306941260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1\times {\mathrm{2207}}^1$

素因数の和:3266

約数の個数: 48

約数和(自身を含む): 2843285760

約数和(自身を除く): 1536344500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1021, 2042, 2207, 4084, 4414, 5105, 8828, 10210, 11035, 20420, 22070, 29609, 44140, 59218, 64003, 118436, 128006, 148045, 256012, 296090, 320015, 592180, 640030, 1280060, 2253347, 4506694, 9013388, 11266735, 22533470, 45066940, 65347063, 130694126, 261388252, 326735315, 653470630, 1306941260]

約数ペア:

[(1, 1306941260), (2, 653470630), (4, 326735315), (5, 261388252), (10, 130694126), (20, 65347063), (29, 45066940), (58, 22533470), (116, 11266735), (145, 9013388), (290, 4506694), (580, 2253347), (1021, 1280060), (2042, 640030), (2207, 592180), (4084, 320015), (4414, 296090), (5105, 256012), (8828, 148045), (10210, 128006), (11035, 118436), (20420, 64003), (22070, 59218), (29609, 44140)]