1158774620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1\times {\mathrm{1069}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 2468823840

約数和(自身を除く): 1310049220

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 653, 830, 1069, 1306, 1660, 2138, 2612, 3265, 4276, 5345, 6530, 10690, 13060, 21380, 54199, 88727, 108398, 177454, 216796, 270995, 354908, 443635, 541990, 698057, 887270, 1083980, 1396114, 1774540, 2792228, 3490285, 6980570, 13961140, 57938731, 115877462, 231754924, 289693655, 579387310, 1158774620]

約数ペア:

[(1, 1158774620), (2, 579387310), (4, 289693655), (5, 231754924), (10, 115877462), (20, 57938731), (83, 13961140), (166, 6980570), (332, 3490285), (415, 2792228), (653, 1774540), (830, 1396114), (1069, 1083980), (1306, 887270), (1660, 698057), (2138, 541990), (2612, 443635), (3265, 354908), (4276, 270995), (5345, 216796), (6530, 177454), (10690, 108398), (13060, 88727), (21380, 54199)]