10822780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1499}}^1$

素因数の和:1546

約数の個数: 36

約数和(自身を含む): 24003000

約数和(自身を除く): 13180220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1499, 1805, 2998, 3610, 5996, 7220, 7495, 14990, 28481, 29980, 56962, 113924, 142405, 284810, 541139, 569620, 1082278, 2164556, 2705695, 5411390, 10822780]

約数ペア:

[(1, 10822780), (2, 5411390), (4, 2705695), (5, 2164556), (10, 1082278), (19, 569620), (20, 541139), (38, 284810), (76, 142405), (95, 113924), (190, 56962), (361, 29980), (380, 28481), (722, 14990), (1444, 7495), (1499, 7220), (1805, 5996), (2998, 3610)]