8221730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 16547328

約数和(自身を除く): 8325598

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 1823, 2255, 3646, 4510, 9115, 18230, 20053, 40106, 74743, 100265, 149486, 200530, 373715, 747430, 822173, 1644346, 4110865, 8221730]

約数ペア:

[(1, 8221730), (2, 4110865), (5, 1644346), (10, 822173), (11, 747430), (22, 373715), (41, 200530), (55, 149486), (82, 100265), (110, 74743), (205, 40106), (410, 20053), (451, 18230), (902, 9115), (1823, 4510), (2255, 3646)]