227502380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1625017}}^1$

素因数の和:1625033

約数の個数: 24

約数和(自身を含む): 546006048

約数和(自身を除く): 318503668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1625017, 3250034, 6500068, 8125085, 11375119, 16250170, 22750238, 32500340, 45500476, 56875595, 113751190, 227502380]

約数ペア:

[(1, 227502380), (2, 113751190), (4, 56875595), (5, 45500476), (7, 32500340), (10, 22750238), (14, 16250170), (20, 11375119), (28, 8125085), (35, 6500068), (70, 3250034), (140, 1625017)]