205140970

素因数分解:

$2^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{12959}}^1$

素因数の和:14549

約数の個数: 16

約数和(自身を含む): 369515520

約数和(自身を除く): 164374550

約数列:

[1, 2, 5, 10, 1583, 3166, 7915, 12959, 15830, 25918, 64795, 129590, 20514097, 41028194, 102570485, 205140970]

約数ペア:

[(1, 205140970), (2, 102570485), (5, 41028194), (10, 20514097), (1583, 129590), (3166, 64795), (7915, 25918), (12959, 15830)]