5451140

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1427}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 11515392

約数和(自身を除く): 6064252

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1427, 1910, 2854, 3820, 5708, 7135, 14270, 28540, 272557, 545114, 1090228, 1362785, 2725570, 5451140]

約数ペア:

[(1, 5451140), (2, 2725570), (4, 1362785), (5, 1090228), (10, 545114), (20, 272557), (191, 28540), (382, 14270), (764, 7135), (955, 5708), (1427, 3820), (1910, 2854)]