2017698900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{960809}}^1$

素因数の和:960833

約数の個数: 72

約数和(自身を含む): 6671864640

約数和(自身を除く): 4654165740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 960809, 1921618, 2882427, 3843236, 4804045, 5764854, 6725663, 9608090, 11529708, 13451326, 14412135, 19216180, 20176989, 24020225, 26902652, 28824270, 33628315, 40353978, 48040450, 57648540, 67256630, 72060675, 80707956, 96080900, 100884945, 134513260, 144121350, 168141575, 201769890, 288242700, 336283150, 403539780, 504424725, 672566300, 1008849450, 2017698900]

約数ペア:

[(1, 2017698900), (2, 1008849450), (3, 672566300), (4, 504424725), (5, 403539780), (6, 336283150), (7, 288242700), (10, 201769890), (12, 168141575), (14, 144121350), (15, 134513260), (20, 100884945), (21, 96080900), (25, 80707956), (28, 72060675), (30, 67256630), (35, 57648540), (42, 48040450), (50, 40353978), (60, 33628315), (70, 28824270), (75, 26902652), (84, 24020225), (100, 20176989), (105, 19216180), (140, 14412135), (150, 13451326), (175, 11529708), (210, 9608090), (300, 6725663), (350, 5764854), (420, 4804045), (525, 3843236), (700, 2882427), (1050, 1921618), (2100, 960809)]