566296420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{5527}}^1$

素因数の和:5692

約数の個数: 48

約数和(自身を含む): 1225889280

約数和(自身を除く): 659592860

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 109, 188, 218, 235, 436, 470, 545, 940, 1090, 2180, 5123, 5527, 10246, 11054, 20492, 22108, 25615, 27635, 51230, 55270, 102460, 110540, 259769, 519538, 602443, 1039076, 1204886, 1298845, 2409772, 2597690, 3012215, 5195380, 6024430, 12048860, 28314821, 56629642, 113259284, 141574105, 283148210, 566296420]

約数ペア:

[(1, 566296420), (2, 283148210), (4, 141574105), (5, 113259284), (10, 56629642), (20, 28314821), (47, 12048860), (94, 6024430), (109, 5195380), (188, 3012215), (218, 2597690), (235, 2409772), (436, 1298845), (470, 1204886), (545, 1039076), (940, 602443), (1090, 519538), (2180, 259769), (5123, 110540), (5527, 102460), (10246, 55270), (11054, 51230), (20492, 27635), (22108, 25615)]