2480100945

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{68863}}^1$

素因数の和:68899

約数の個数: 40

約数和(自身を含む): 4629313536

約数和(自身を除く): 2149212591

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2401, 5145, 7203, 12005, 36015, 68863, 206589, 344315, 482041, 1032945, 1446123, 2410205, 3374287, 7230615, 10122861, 16871435, 23620009, 50614305, 70860027, 118100045, 165340063, 354300135, 496020189, 826700315, 2480100945]

約数ペア:

[(1, 2480100945), (3, 826700315), (5, 496020189), (7, 354300135), (15, 165340063), (21, 118100045), (35, 70860027), (49, 50614305), (105, 23620009), (147, 16871435), (245, 10122861), (343, 7230615), (735, 3374287), (1029, 2410205), (1715, 1446123), (2401, 1032945), (5145, 482041), (7203, 344315), (12005, 206589), (36015, 68863)]