201993102010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{5925289}}^1$

素因数の和:5925790

約数の個数: 32

約数和(自身を含む): 416381978880

約数和(自身を除く): 214388876870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2435, 3409, 4870, 6818, 17045, 34090, 5925289, 11850578, 29626445, 41477023, 59252890, 82954046, 207385115, 414770230, 2885615743, 5771231486, 14428078715, 20199310201, 28856157430, 40398620402, 100996551005, 201993102010]

約数ペア:

[(1, 201993102010), (2, 100996551005), (5, 40398620402), (7, 28856157430), (10, 20199310201), (14, 14428078715), (35, 5771231486), (70, 2885615743), (487, 414770230), (974, 207385115), (2435, 82954046), (3409, 59252890), (4870, 41477023), (6818, 29626445), (17045, 11850578), (34090, 5925289)]