2556103690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{439949}}^1$

素因数の和:440046

約数の個数: 32

約数和(自身を含む): 5321635200

約数和(自身を除く): 2765531510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 439949, 879898, 2199745, 3079643, 4399490, 6159286, 15398215, 30796430, 36515767, 73031534, 182578835, 255610369, 365157670, 511220738, 1278051845, 2556103690]

約数ペア:

[(1, 2556103690), (2, 1278051845), (5, 511220738), (7, 365157670), (10, 255610369), (14, 182578835), (35, 73031534), (70, 36515767), (83, 30796430), (166, 15398215), (415, 6159286), (581, 4399490), (830, 3079643), (1162, 2199745), (2905, 879898), (5810, 439949)]