2009442915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{5441}}^1$

素因数の和:5764

約数の個数: 48

約数和(自身を含む): 3616535520

約数和(自身を除く): 1607092605

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 283, 435, 849, 1305, 1415, 2547, 4245, 5441, 8207, 12735, 16323, 24621, 27205, 41035, 48969, 73863, 81615, 123105, 157789, 244845, 369315, 473367, 788945, 1420101, 1539803, 2366835, 4619409, 7100505, 7699015, 13858227, 23097045, 44654287, 69291135, 133962861, 223271435, 401888583, 669814305, 2009442915]

約数ペア:

[(1, 2009442915), (3, 669814305), (5, 401888583), (9, 223271435), (15, 133962861), (29, 69291135), (45, 44654287), (87, 23097045), (145, 13858227), (261, 7699015), (283, 7100505), (435, 4619409), (849, 2366835), (1305, 1539803), (1415, 1420101), (2547, 788945), (4245, 473367), (5441, 369315), (8207, 244845), (12735, 157789), (16323, 123105), (24621, 81615), (27205, 73863), (41035, 48969)]