142539370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1559}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 264176640

約数和(自身を除く): 121637270

約数列:

[1, 2, 5, 10, 41, 82, 205, 223, 410, 446, 1115, 1559, 2230, 3118, 7795, 9143, 15590, 18286, 45715, 63919, 91430, 127838, 319595, 347657, 639190, 695314, 1738285, 3476570, 14253937, 28507874, 71269685, 142539370]

約数ペア:

[(1, 142539370), (2, 71269685), (5, 28507874), (10, 14253937), (41, 3476570), (82, 1738285), (205, 695314), (223, 639190), (410, 347657), (446, 319595), (1115, 127838), (1559, 91430), (2230, 63919), (3118, 45715), (7795, 18286), (9143, 15590)]