1957042090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{217691}}^1$

素因数の和:217758

約数の個数: 32

約数和(自身を含む): 3761717760

約数和(自身を除く): 1804675670

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 217691, 435382, 1088455, 2176910, 6313039, 6748421, 12626078, 13496842, 31565195, 33742105, 63130390, 67484210, 195704209, 391408418, 978521045, 1957042090]

約数ペア:

[(1, 1957042090), (2, 978521045), (5, 391408418), (10, 195704209), (29, 67484210), (31, 63130390), (58, 33742105), (62, 31565195), (145, 13496842), (155, 12626078), (290, 6748421), (310, 6313039), (899, 2176910), (1798, 1088455), (4495, 435382), (8990, 217691)]