1890916470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{153359}}^1$

素因数の和:153509

約数の個数: 48

約数和(自身を含む): 4952301120

約数和(自身を除く): 3061384650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 153359, 306718, 460077, 766795, 920154, 1380231, 1533590, 2300385, 2760462, 4600770, 6901155, 13802310, 21010183, 42020366, 63030549, 105050915, 126061098, 189091647, 210101830, 315152745, 378183294, 630305490, 945458235, 1890916470]

約数ペア:

[(1, 1890916470), (2, 945458235), (3, 630305490), (5, 378183294), (6, 315152745), (9, 210101830), (10, 189091647), (15, 126061098), (18, 105050915), (30, 63030549), (45, 42020366), (90, 21010183), (137, 13802310), (274, 6901155), (411, 4600770), (685, 2760462), (822, 2300385), (1233, 1533590), (1370, 1380231), (2055, 920154), (2466, 766795), (4110, 460077), (6165, 306718), (12330, 153359)]