1559683820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{2741}}^1$

素因数の和:4010

約数の個数: 48

約数和(自身を含む): 3421752768

約数和(自身を除く): 1862068948

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1237, 2474, 2741, 4948, 5482, 6185, 10964, 12370, 13705, 24740, 27410, 28451, 54820, 56902, 63043, 113804, 126086, 142255, 252172, 284510, 315215, 569020, 630430, 1260860, 3390617, 6781234, 13562468, 16953085, 33906170, 67812340, 77984191, 155968382, 311936764, 389920955, 779841910, 1559683820]

約数ペア:

[(1, 1559683820), (2, 779841910), (4, 389920955), (5, 311936764), (10, 155968382), (20, 77984191), (23, 67812340), (46, 33906170), (92, 16953085), (115, 13562468), (230, 6781234), (460, 3390617), (1237, 1260860), (2474, 630430), (2741, 569020), (4948, 315215), (5482, 284510), (6185, 252172), (10964, 142255), (12370, 126086), (13705, 113804), (24740, 63043), (27410, 56902), (28451, 54820)]