1997203410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{8699}}^1$

素因数の和:11263

約数の個数: 48

約数和(自身を含む): 5195361600

約数和(自身を除く): 3198158190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2551, 5102, 7653, 8699, 12755, 15306, 17398, 22959, 25510, 26097, 38265, 43495, 45918, 52194, 76530, 78291, 86990, 114795, 130485, 156582, 229590, 260970, 391455, 782910, 22191149, 44382298, 66573447, 110955745, 133146894, 199720341, 221911490, 332867235, 399440682, 665734470, 998601705, 1997203410]

約数ペア:

[(1, 1997203410), (2, 998601705), (3, 665734470), (5, 399440682), (6, 332867235), (9, 221911490), (10, 199720341), (15, 133146894), (18, 110955745), (30, 66573447), (45, 44382298), (90, 22191149), (2551, 782910), (5102, 391455), (7653, 260970), (8699, 229590), (12755, 156582), (15306, 130485), (17398, 114795), (22959, 86990), (25510, 78291), (26097, 76530), (38265, 52194), (43495, 45918)]