13181560280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47077001}}^1$

素因数の和:47077019

約数の個数: 32

約数和(自身を含む): 33895441440

約数和(自身を除く): 20713881160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47077001, 94154002, 188308004, 235385005, 329539007, 376616008, 470770010, 659078014, 941540020, 1318156028, 1647695035, 1883080040, 2636312056, 3295390070, 6590780140, 13181560280]

約数ペア:

[(1, 13181560280), (2, 6590780140), (4, 3295390070), (5, 2636312056), (7, 1883080040), (8, 1647695035), (10, 1318156028), (14, 941540020), (20, 659078014), (28, 470770010), (35, 376616008), (40, 329539007), (56, 235385005), (70, 188308004), (140, 94154002), (280, 47077001)]