10218740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 25062912

約数和(自身を除く): 14844172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1553, 1645, 3106, 3290, 6212, 6580, 7765, 10871, 15530, 21742, 31060, 43484, 54355, 72991, 108710, 145982, 217420, 291964, 364955, 510937, 729910, 1021874, 1459820, 2043748, 2554685, 5109370, 10218740]

約数ペア:

[(1, 10218740), (2, 5109370), (4, 2554685), (5, 2043748), (7, 1459820), (10, 1021874), (14, 729910), (20, 510937), (28, 364955), (35, 291964), (47, 217420), (70, 145982), (94, 108710), (140, 72991), (188, 54355), (235, 43484), (329, 31060), (470, 21742), (658, 15530), (940, 10871), (1316, 7765), (1553, 6580), (1645, 6212), (3106, 3290)]