274484870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{6131}}^1$

素因数の和:6197

約数の個数: 48

約数和(自身を含む): 557840304

約数和(自身を除く): 283355434

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 1210, 2035, 4070, 4477, 6131, 8954, 12262, 22385, 30655, 44770, 61310, 67441, 134882, 226847, 337205, 453694, 674410, 741851, 1134235, 1483702, 2268470, 2495317, 3709255, 4990634, 7418510, 12476585, 24953170, 27448487, 54896974, 137242435, 274484870]

約数ペア:

[(1, 274484870), (2, 137242435), (5, 54896974), (10, 27448487), (11, 24953170), (22, 12476585), (37, 7418510), (55, 4990634), (74, 3709255), (110, 2495317), (121, 2268470), (185, 1483702), (242, 1134235), (370, 741851), (407, 674410), (605, 453694), (814, 337205), (1210, 226847), (2035, 134882), (4070, 67441), (4477, 61310), (6131, 44770), (8954, 30655), (12262, 22385)]