669606910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{31159}}^1$

素因数の和:31480

約数の個数: 32

約数和(自身を含む): 1382008320

約数和(自身を除く): 712401410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 4298, 10745, 21490, 31159, 62318, 155795, 218113, 311590, 436226, 1090565, 2181130, 9565813, 19131626, 47829065, 66960691, 95658130, 133921382, 334803455, 669606910]

約数ペア:

[(1, 669606910), (2, 334803455), (5, 133921382), (7, 95658130), (10, 66960691), (14, 47829065), (35, 19131626), (70, 9565813), (307, 2181130), (614, 1090565), (1535, 436226), (2149, 311590), (3070, 218113), (4298, 155795), (10745, 62318), (21490, 31159)]