2019929704695

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{28591}}^1\times {\mathrm{74761}}^1$

素因数の和:103373

約数の個数: 64

約数和(自身を含む): 4104182599680

約数和(自身を除く): 2084252894985

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 28591, 74761, 85773, 142955, 200137, 224283, 257319, 373805, 428865, 523327, 600411, 672849, 771957, 1000685, 1121415, 1286595, 1569981, 1801233, 2018547, 2616635, 3002055, 3364245, 3859785, 4709943, 5403699, 7849905, 9006165, 10092735, 14129829, 23549715, 27018495, 70649145, 2137491751, 6412475253, 10687458755, 14962442257, 19237425759, 32062376265, 44887326771, 57712277277, 74812211285, 96187128795, 134661980313, 224436633855, 288561386385, 403985940939, 673309901565, 2019929704695]

約数ペア:

[(1, 2019929704695), (3, 673309901565), (5, 403985940939), (7, 288561386385), (9, 224436633855), (15, 134661980313), (21, 96187128795), (27, 74812211285), (35, 57712277277), (45, 44887326771), (63, 32062376265), (105, 19237425759), (135, 14962442257), (189, 10687458755), (315, 6412475253), (945, 2137491751), (28591, 70649145), (74761, 27018495), (85773, 23549715), (142955, 14129829), (200137, 10092735), (224283, 9006165), (257319, 7849905), (373805, 5403699), (428865, 4709943), (523327, 3859785), (600411, 3364245), (672849, 3002055), (771957, 2616635), (1000685, 2018547), (1121415, 1801233), (1286595, 1569981)]