201002360680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2523887}}^1$

素因数の和:2524090

約数の個数: 64

約数和(自身を含む): 496095425280

約数和(自身を除く): 295093064600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 181, 220, 362, 440, 724, 905, 1448, 1810, 1991, 3620, 3982, 7240, 7964, 9955, 15928, 19910, 39820, 79640, 2523887, 5047774, 10095548, 12619435, 20191096, 25238870, 27762757, 50477740, 55525514, 100955480, 111051028, 138813785, 222102056, 277627570, 456823547, 555255140, 913647094, 1110510280, 1827294188, 2284117735, 3654588376, 4568235470, 5025059017, 9136470940, 10050118034, 18272941880, 20100236068, 25125295085, 40200472136, 50250590170, 100501180340, 201002360680]

約数ペア:

[(1, 201002360680), (2, 100501180340), (4, 50250590170), (5, 40200472136), (8, 25125295085), (10, 20100236068), (11, 18272941880), (20, 10050118034), (22, 9136470940), (40, 5025059017), (44, 4568235470), (55, 3654588376), (88, 2284117735), (110, 1827294188), (181, 1110510280), (220, 913647094), (362, 555255140), (440, 456823547), (724, 277627570), (905, 222102056), (1448, 138813785), (1810, 111051028), (1991, 100955480), (3620, 55525514), (3982, 50477740), (7240, 27762757), (7964, 25238870), (9955, 20191096), (15928, 12619435), (19910, 10095548), (39820, 5047774), (79640, 2523887)]