1553480458420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7061274811}}^1$

素因数の和:7061274831

約数の個数: 24

約数和(自身を含む): 3558882505248

約数和(自身を除く): 2005402046828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 7061274811, 14122549622, 28245099244, 35306374055, 70612748110, 77674022921, 141225496220, 155348045842, 310696091684, 388370114605, 776740229210, 1553480458420]

約数ペア:

[(1, 1553480458420), (2, 776740229210), (4, 388370114605), (5, 310696091684), (10, 155348045842), (11, 141225496220), (20, 77674022921), (22, 70612748110), (44, 35306374055), (55, 28245099244), (110, 14122549622), (220, 7061274811)]