204058890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{323903}}^1$

素因数の和:323923

約数の個数: 48

約数和(自身を含む): 606348288

約数和(自身を除く): 402289398

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 323903, 647806, 971709, 1619515, 1943418, 2267321, 2915127, 3239030, 4534642, 4858545, 5830254, 6801963, 9717090, 11336605, 13603926, 14575635, 20405889, 22673210, 29151270, 34009815, 40811778, 68019630, 102029445, 204058890]

約数ペア:

[(1, 204058890), (2, 102029445), (3, 68019630), (5, 40811778), (6, 34009815), (7, 29151270), (9, 22673210), (10, 20405889), (14, 14575635), (15, 13603926), (18, 11336605), (21, 9717090), (30, 6801963), (35, 5830254), (42, 4858545), (45, 4534642), (63, 3239030), (70, 2915127), (90, 2267321), (105, 1943418), (126, 1619515), (210, 971709), (315, 647806), (630, 323903)]