69166990

素因数分解:

$2^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{4019}}^1$

素因数の和:5747

約数の個数: 16

約数和(自身を含む): 124603920

約数和(自身を除く): 55436930

約数列:

[1, 2, 5, 10, 1721, 3442, 4019, 8038, 8605, 17210, 20095, 40190, 6916699, 13833398, 34583495, 69166990]

約数ペア:

[(1, 69166990), (2, 34583495), (5, 13833398), (10, 6916699), (1721, 40190), (3442, 20095), (4019, 17210), (8038, 8605)]