13722520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49009}}^1$

素因数の和:49027

約数の個数: 32

約数和(自身を含む): 35287200

約数和(自身を除く): 21564680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49009, 98018, 196036, 245045, 343063, 392072, 490090, 686126, 980180, 1372252, 1715315, 1960360, 2744504, 3430630, 6861260, 13722520]

約数ペア:

[(1, 13722520), (2, 6861260), (4, 3430630), (5, 2744504), (7, 1960360), (8, 1715315), (10, 1372252), (14, 980180), (20, 686126), (28, 490090), (35, 392072), (40, 343063), (56, 245045), (70, 196036), (140, 98018), (280, 49009)]