2037843940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{48497}}^1$

素因数の和:48708

約数の個数: 48

約数和(自身を含む): 4693054464

約数和(自身を除く): 2655210524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 8404, 10505, 21010, 42020, 48497, 96994, 193988, 242485, 484970, 533467, 969940, 1066934, 2133868, 2667335, 5334670, 9262927, 10669340, 18525854, 37051708, 46314635, 92629270, 101892197, 185258540, 203784394, 407568788, 509460985, 1018921970, 2037843940]

約数ペア:

[(1, 2037843940), (2, 1018921970), (4, 509460985), (5, 407568788), (10, 203784394), (11, 185258540), (20, 101892197), (22, 92629270), (44, 46314635), (55, 37051708), (110, 18525854), (191, 10669340), (220, 9262927), (382, 5334670), (764, 2667335), (955, 2133868), (1910, 1066934), (2101, 969940), (3820, 533467), (4202, 484970), (8404, 242485), (10505, 193988), (21010, 96994), (42020, 48497)]