2720935

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 3978720

約数和(自身を除く): 1257785

約数列:

[1, 5, 7, 17, 35, 85, 119, 269, 289, 595, 1345, 1445, 1883, 2023, 4573, 9415, 10115, 22865, 32011, 77741, 160055, 388705, 544187, 2720935]

約数ペア:

[(1, 2720935), (5, 544187), (7, 388705), (17, 160055), (35, 77741), (85, 32011), (119, 22865), (269, 10115), (289, 9415), (595, 4573), (1345, 2023), (1445, 1883)]