25145470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7643}}^1$

素因数の和:7704

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 27689858

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 7643, 15286, 38215, 53501, 76430, 107002, 267505, 359221, 535010, 718442, 1796105, 2514547, 3592210, 5029094, 12572735, 25145470]

約数ペア:

[(1, 25145470), (2, 12572735), (5, 5029094), (7, 3592210), (10, 2514547), (14, 1796105), (35, 718442), (47, 535010), (70, 359221), (94, 267505), (235, 107002), (329, 76430), (470, 53501), (658, 38215), (1645, 15286), (3290, 7643)]