2018514405

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{98729}}^1$

素因数の和:98813

約数の個数: 32

約数和(自身を含む): 3412108800

約数和(自身を除く): 1393594395

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 6815, 20445, 98729, 296187, 493645, 1480935, 2863141, 4640263, 8589423, 13920789, 14315705, 23201315, 42947115, 69603945, 134567627, 403702881, 672838135, 2018514405]

約数ペア:

[(1, 2018514405), (3, 672838135), (5, 403702881), (15, 134567627), (29, 69603945), (47, 42947115), (87, 23201315), (141, 14315705), (145, 13920789), (235, 8589423), (435, 4640263), (705, 2863141), (1363, 1480935), (4089, 493645), (6815, 296187), (20445, 98729)]