1194198740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{275161}}^1$

素因数の和:275208

約数の個数: 48

約数和(自身を含む): 2958541824

約数和(自身を除く): 1764343084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 275161, 550322, 1100644, 1375805, 1926127, 2751610, 3852254, 5503220, 7704508, 8529991, 9630635, 17059982, 19261270, 34119964, 38522540, 42649955, 59709937, 85299910, 119419874, 170599820, 238839748, 298549685, 597099370, 1194198740]

約数ペア:

[(1, 1194198740), (2, 597099370), (4, 298549685), (5, 238839748), (7, 170599820), (10, 119419874), (14, 85299910), (20, 59709937), (28, 42649955), (31, 38522540), (35, 34119964), (62, 19261270), (70, 17059982), (124, 9630635), (140, 8529991), (155, 7704508), (217, 5503220), (310, 3852254), (434, 2751610), (620, 1926127), (868, 1375805), (1085, 1100644), (2170, 550322), (4340, 275161)]