83800698020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{234749}}^1$

素因数の和:236144

約数の個数: 48

約数和(自身を含む): 189657342000

約数和(自身を除く): 105856643980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1373, 2746, 5492, 6865, 13730, 17849, 27460, 35698, 71396, 89245, 178490, 234749, 356980, 469498, 938996, 1173745, 2347490, 3051737, 4694980, 6103474, 12206948, 15258685, 30517370, 61034740, 322310377, 644620754, 1289241508, 1611551885, 3223103770, 4190034901, 6446207540, 8380069802, 16760139604, 20950174505, 41900349010, 83800698020]

約数ペア:

[(1, 83800698020), (2, 41900349010), (4, 20950174505), (5, 16760139604), (10, 8380069802), (13, 6446207540), (20, 4190034901), (26, 3223103770), (52, 1611551885), (65, 1289241508), (130, 644620754), (260, 322310377), (1373, 61034740), (2746, 30517370), (5492, 15258685), (6865, 12206948), (13730, 6103474), (17849, 4694980), (27460, 3051737), (35698, 2347490), (71396, 1173745), (89245, 938996), (178490, 469498), (234749, 356980)]