1450871990

素因数分解:

$2^1\times 5^1\times {\mathrm{2083}}^1\times {\mathrm{69653}}^1$

素因数の和:71743

約数の個数: 16

約数和(自身を含む): 2612860848

約数和(自身を除く): 1161988858

約数列:

[1, 2, 5, 10, 2083, 4166, 10415, 20830, 69653, 139306, 348265, 696530, 145087199, 290174398, 725435995, 1450871990]

約数ペア:

[(1, 1450871990), (2, 725435995), (5, 290174398), (10, 145087199), (2083, 696530), (4166, 348265), (10415, 139306), (20830, 69653)]