1351820830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1903973}}^1$

素因数の和:1904051

約数の個数: 16

約数和(自身を含む): 2467550304

約数和(自身を除く): 1115729474

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1903973, 3807946, 9519865, 19039730, 135182083, 270364166, 675910415, 1351820830]

約数ペア:

[(1, 1351820830), (2, 675910415), (5, 270364166), (10, 135182083), (71, 19039730), (142, 9519865), (355, 3807946), (710, 1903973)]