899884090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{273521}}^1$

素因数の和:273582

約数の個数: 32

約数和(自身を含む): 1890584064

約数和(自身を除く): 990699974

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 273521, 547042, 1367605, 1914647, 2735210, 3829294, 9573235, 12855487, 19146470, 25710974, 64277435, 89988409, 128554870, 179976818, 449942045, 899884090]

約数ペア:

[(1, 899884090), (2, 449942045), (5, 179976818), (7, 128554870), (10, 89988409), (14, 64277435), (35, 25710974), (47, 19146470), (70, 12855487), (94, 9573235), (235, 3829294), (329, 2735210), (470, 1914647), (658, 1367605), (1645, 547042), (3290, 273521)]