2899896890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{140977}}^1$

素因数の和:141023

約数の個数: 48

約数和(自身を含む): 6075023976

約数和(自身を除く): 3175127086

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 4114, 10285, 20570, 140977, 281954, 704885, 1409770, 1550747, 2396609, 3101494, 4793218, 7753735, 11983045, 15507470, 17058217, 23966090, 26362699, 34116434, 52725398, 85291085, 131813495, 170582170, 263626990, 289989689, 579979378, 1449948445, 2899896890]

約数ペア:

[(1, 2899896890), (2, 1449948445), (5, 579979378), (10, 289989689), (11, 263626990), (17, 170582170), (22, 131813495), (34, 85291085), (55, 52725398), (85, 34116434), (110, 26362699), (121, 23966090), (170, 17058217), (187, 15507470), (242, 11983045), (374, 7753735), (605, 4793218), (935, 3101494), (1210, 2396609), (1870, 1550747), (2057, 1409770), (4114, 704885), (10285, 281954), (20570, 140977)]