13342210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 28395576

約数和(自身を除く): 15053366

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 373, 490, 511, 730, 746, 1022, 1865, 2555, 2611, 3577, 3730, 5110, 5222, 7154, 13055, 17885, 18277, 26110, 27229, 35770, 36554, 54458, 91385, 136145, 182770, 190603, 272290, 381206, 953015, 1334221, 1906030, 2668442, 6671105, 13342210]

約数ペア:

[(1, 13342210), (2, 6671105), (5, 2668442), (7, 1906030), (10, 1334221), (14, 953015), (35, 381206), (49, 272290), (70, 190603), (73, 182770), (98, 136145), (146, 91385), (245, 54458), (365, 36554), (373, 35770), (490, 27229), (511, 26110), (730, 18277), (746, 17885), (1022, 13055), (1865, 7154), (2555, 5222), (2611, 5110), (3577, 3730)]