202684230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{321721}}^1$

素因数の和:321741

約数の個数: 48

約数和(自身を含む): 602263584

約数和(自身を除く): 399579354

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, 321721, 643442, 965163, 1608605, 1930326, 2252047, 2895489, 3217210, 4504094, 4825815, 5790978, 6756141, 9651630, 11260235, 13512282, 14477445, 20268423, 22520470, 28954890, 33780705, 40536846, 67561410, 101342115, 202684230]

約数ペア:

[(1, 202684230), (2, 101342115), (3, 67561410), (5, 40536846), (6, 33780705), (7, 28954890), (9, 22520470), (10, 20268423), (14, 14477445), (15, 13512282), (18, 11260235), (21, 9651630), (30, 6756141), (35, 5790978), (42, 4825815), (45, 4504094), (63, 3217210), (70, 2895489), (90, 2252047), (105, 1930326), (126, 1608605), (210, 965163), (315, 643442), (630, 321721)]