49696090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 91561104

約数和(自身を除く): 41865014

約数列:

[1, 2, 5, 10, 61, 122, 257, 305, 317, 514, 610, 634, 1285, 1585, 2570, 3170, 15677, 19337, 31354, 38674, 78385, 81469, 96685, 156770, 162938, 193370, 407345, 814690, 4969609, 9939218, 24848045, 49696090]

約数ペア:

[(1, 49696090), (2, 24848045), (5, 9939218), (10, 4969609), (61, 814690), (122, 407345), (257, 193370), (305, 162938), (317, 156770), (514, 96685), (610, 81469), (634, 78385), (1285, 38674), (1585, 31354), (2570, 19337), (3170, 15677)]