1949117310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1031279}}^1$

素因数の和:1031302

約数の個数: 64

約数和(自身を含む): 5940172800

約数和(自身を除く): 3991055490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1031279, 2062558, 3093837, 5156395, 6187674, 7218953, 9281511, 10312790, 14437906, 15469185, 18563022, 21656859, 27844533, 30938370, 36094765, 43313718, 46407555, 55689066, 64970577, 72189530, 92815110, 108284295, 129941154, 139222665, 194911731, 216568590, 278445330, 324852885, 389823462, 649705770, 974558655, 1949117310]

約数ペア:

[(1, 1949117310), (2, 974558655), (3, 649705770), (5, 389823462), (6, 324852885), (7, 278445330), (9, 216568590), (10, 194911731), (14, 139222665), (15, 129941154), (18, 108284295), (21, 92815110), (27, 72189530), (30, 64970577), (35, 55689066), (42, 46407555), (45, 43313718), (54, 36094765), (63, 30938370), (70, 27844533), (90, 21656859), (105, 18563022), (126, 15469185), (135, 14437906), (189, 10312790), (210, 9281511), (270, 7218953), (315, 6187674), (378, 5156395), (630, 3093837), (945, 2062558), (1890, 1031279)]