2391830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 5031936

約数和(自身を除く): 2640106

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 727, 1454, 1645, 3290, 3635, 5089, 7270, 10178, 25445, 34169, 50890, 68338, 170845, 239183, 341690, 478366, 1195915, 2391830]

約数ペア:

[(1, 2391830), (2, 1195915), (5, 478366), (7, 341690), (10, 239183), (14, 170845), (35, 68338), (47, 50890), (70, 34169), (94, 25445), (235, 10178), (329, 7270), (470, 5089), (658, 3635), (727, 3290), (1454, 1645)]