1489722730

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1\times {\mathrm{4019}}^1$

素因数の和:4494

約数の個数: 32

約数和(自身を含む): 2716104960

約数和(自身を除く): 1226382230

約数列:

[1, 2, 5, 10, 101, 202, 367, 505, 734, 1010, 1835, 3670, 4019, 8038, 20095, 37067, 40190, 74134, 185335, 370670, 405919, 811838, 1474973, 2029595, 2949946, 4059190, 7374865, 14749730, 148972273, 297944546, 744861365, 1489722730]

約数ペア:

[(1, 1489722730), (2, 744861365), (5, 297944546), (10, 148972273), (101, 14749730), (202, 7374865), (367, 4059190), (505, 2949946), (734, 2029595), (1010, 1474973), (1835, 811838), (3670, 405919), (4019, 370670), (8038, 185335), (20095, 74134), (37067, 40190)]