2007218210

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{221303}}^1$

素因数の和:222217

約数の個数: 16

約数和(自身を含む): 3616992576

約数和(自身を除く): 1609774366

約数列:

[1, 2, 5, 10, 907, 1814, 4535, 9070, 221303, 442606, 1106515, 2213030, 200721821, 401443642, 1003609105, 2007218210]

約数ペア:

[(1, 2007218210), (2, 1003609105), (5, 401443642), (10, 200721821), (907, 2213030), (1814, 1106515), (4535, 442606), (9070, 221303)]