90763870

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 166507488

約数和(自身を除く): 75743618

約数列:

[1, 2, 5, 10, 97, 137, 194, 274, 485, 683, 685, 970, 1366, 1370, 3415, 6830, 13289, 26578, 66251, 66445, 93571, 132502, 132890, 187142, 331255, 467855, 662510, 935710, 9076387, 18152774, 45381935, 90763870]

約数ペア:

[(1, 90763870), (2, 45381935), (5, 18152774), (10, 9076387), (97, 935710), (137, 662510), (194, 467855), (274, 331255), (485, 187142), (683, 132890), (685, 132502), (970, 93571), (1366, 66445), (1370, 66251), (3415, 26578), (6830, 13289)]