2016057100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{2591}}^1$

素因数の和:2887

約数の個数: 72

約数和(自身を含む): 4535709696

約数和(自身を除く): 2519652596

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 251, 310, 502, 620, 775, 1004, 1255, 1550, 2510, 2591, 3100, 5020, 5182, 6275, 7781, 10364, 12550, 12955, 15562, 25100, 25910, 31124, 38905, 51820, 64775, 77810, 80321, 129550, 155620, 160642, 194525, 259100, 321284, 389050, 401605, 650341, 778100, 803210, 1300682, 1606420, 2008025, 2601364, 3251705, 4016050, 6503410, 8032100, 13006820, 16258525, 20160571, 32517050, 40321142, 65034100, 80642284, 100802855, 201605710, 403211420, 504014275, 1008028550, 2016057100]

約数ペア:

[(1, 2016057100), (2, 1008028550), (4, 504014275), (5, 403211420), (10, 201605710), (20, 100802855), (25, 80642284), (31, 65034100), (50, 40321142), (62, 32517050), (100, 20160571), (124, 16258525), (155, 13006820), (251, 8032100), (310, 6503410), (502, 4016050), (620, 3251705), (775, 2601364), (1004, 2008025), (1255, 1606420), (1550, 1300682), (2510, 803210), (2591, 778100), (3100, 650341), (5020, 401605), (5182, 389050), (6275, 321284), (7781, 259100), (10364, 194525), (12550, 160642), (12955, 155620), (15562, 129550), (25100, 80321), (25910, 77810), (31124, 64775), (38905, 51820)]