2006670280168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1331227}}^1$

素因数の和:1331510

約数の個数: 64

約数和(自身を含む): 4063972838400

約数和(自身を除く): 2057302558232

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 211, 376, 422, 844, 893, 1688, 1786, 3572, 4009, 7144, 8018, 9917, 16036, 19834, 32072, 39668, 79336, 188423, 376846, 753692, 1331227, 1507384, 2662454, 5324908, 10649816, 25293313, 50586626, 62567669, 101173252, 125135338, 202346504, 250270676, 280888897, 500541352, 561777794, 1123555588, 1188785711, 2247111176, 2377571422, 4755142844, 5336889043, 9510285688, 10673778086, 13201778159, 21347556172, 26403556318, 42695112344, 52807112636, 105614225272, 250833785021, 501667570042, 1003335140084, 2006670280168]

約数ペア:

[(1, 2006670280168), (2, 1003335140084), (4, 501667570042), (8, 250833785021), (19, 105614225272), (38, 52807112636), (47, 42695112344), (76, 26403556318), (94, 21347556172), (152, 13201778159), (188, 10673778086), (211, 9510285688), (376, 5336889043), (422, 4755142844), (844, 2377571422), (893, 2247111176), (1688, 1188785711), (1786, 1123555588), (3572, 561777794), (4009, 500541352), (7144, 280888897), (8018, 250270676), (9917, 202346504), (16036, 125135338), (19834, 101173252), (32072, 62567669), (39668, 50586626), (79336, 25293313), (188423, 10649816), (376846, 5324908), (753692, 2662454), (1331227, 1507384)]