28068194050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{115769}}^1$

素因数の和:116167

約数の個数: 48

約数和(自身を含む): 56373969960

約数和(自身を除く): 28305775910

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 373, 650, 746, 1865, 3730, 4849, 9325, 9698, 18650, 24245, 48490, 115769, 121225, 231538, 242450, 578845, 1157690, 1504997, 2894225, 3009994, 5788450, 7524985, 15049970, 37624925, 43181837, 75249850, 86363674, 215909185, 431818370, 561363881, 1079545925, 1122727762, 2159091850, 2806819405, 5613638810, 14034097025, 28068194050]

約数ペア:

[(1, 28068194050), (2, 14034097025), (5, 5613638810), (10, 2806819405), (13, 2159091850), (25, 1122727762), (26, 1079545925), (50, 561363881), (65, 431818370), (130, 215909185), (325, 86363674), (373, 75249850), (650, 43181837), (746, 37624925), (1865, 15049970), (3730, 7524985), (4849, 5788450), (9325, 3009994), (9698, 2894225), (18650, 1504997), (24245, 1157690), (48490, 578845), (115769, 242450), (121225, 231538)]