204021810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{119311}}^1$

素因数の和:119343

約数の個数: 48

約数和(自身を含む): 558380160

約数和(自身を除く): 354358350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 119311, 238622, 357933, 596555, 715866, 1073799, 1193110, 1789665, 2147598, 2266909, 3579330, 4533818, 5368995, 6800727, 10737990, 11334545, 13601454, 20402181, 22669090, 34003635, 40804362, 68007270, 102010905, 204021810]

約数ペア:

[(1, 204021810), (2, 102010905), (3, 68007270), (5, 40804362), (6, 34003635), (9, 22669090), (10, 20402181), (15, 13601454), (18, 11334545), (19, 10737990), (30, 6800727), (38, 5368995), (45, 4533818), (57, 3579330), (90, 2266909), (95, 2147598), (114, 1789665), (171, 1193110), (190, 1073799), (285, 715866), (342, 596555), (570, 357933), (855, 238622), (1710, 119311)]