4189790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 8436960

約数和(自身を除く): 4247170

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 929, 1858, 2255, 4510, 4645, 9290, 10219, 20438, 38089, 51095, 76178, 102190, 190445, 380890, 418979, 837958, 2094895, 4189790]

約数ペア:

[(1, 4189790), (2, 2094895), (5, 837958), (10, 418979), (11, 380890), (22, 190445), (41, 102190), (55, 76178), (82, 51095), (110, 38089), (205, 20438), (410, 10219), (451, 9290), (902, 4645), (929, 4510), (1858, 2255)]