2019548820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{90239}}^1$

素因数の和:90624

約数の個数: 48

約数和(自身を含む): 5669959680

約数和(自身を除く): 3650410860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 746, 1119, 1492, 1865, 2238, 3730, 4476, 5595, 7460, 11190, 22380, 90239, 180478, 270717, 360956, 451195, 541434, 902390, 1082868, 1353585, 1804780, 2707170, 5414340, 33659147, 67318294, 100977441, 134636588, 168295735, 201954882, 336591470, 403909764, 504887205, 673182940, 1009774410, 2019548820]

約数ペア:

[(1, 2019548820), (2, 1009774410), (3, 673182940), (4, 504887205), (5, 403909764), (6, 336591470), (10, 201954882), (12, 168295735), (15, 134636588), (20, 100977441), (30, 67318294), (60, 33659147), (373, 5414340), (746, 2707170), (1119, 1804780), (1492, 1353585), (1865, 1082868), (2238, 902390), (3730, 541434), (4476, 451195), (5595, 360956), (7460, 270717), (11190, 180478), (22380, 90239)]