1123820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 2391984

約数和(自身を除く): 1268164

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 677, 830, 1354, 1660, 2708, 3385, 6770, 13540, 56191, 112382, 224764, 280955, 561910, 1123820]

約数ペア:

[(1, 1123820), (2, 561910), (4, 280955), (5, 224764), (10, 112382), (20, 56191), (83, 13540), (166, 6770), (332, 3385), (415, 2708), (677, 1660), (830, 1354)]