3752978572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{3529}}^1$

素因数の和:5558

約数の個数: 48

約数和(自身を含む): 7907200000

約数和(自身を除く): 4154221428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1999, 3529, 3998, 7058, 7996, 13993, 14116, 24703, 27986, 37981, 49406, 55972, 67051, 75962, 98812, 134102, 151924, 265867, 268204, 469357, 531734, 938714, 1063468, 1877428, 7054471, 14108942, 28217884, 49381297, 98762594, 134034949, 197525188, 268069898, 536139796, 938244643, 1876489286, 3752978572]

約数ペア:

[(1, 3752978572), (2, 1876489286), (4, 938244643), (7, 536139796), (14, 268069898), (19, 197525188), (28, 134034949), (38, 98762594), (76, 49381297), (133, 28217884), (266, 14108942), (532, 7054471), (1999, 1877428), (3529, 1063468), (3998, 938714), (7058, 531734), (7996, 469357), (13993, 268204), (14116, 265867), (24703, 151924), (27986, 134102), (37981, 98812), (49406, 75962), (55972, 67051)]