245084770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{500173}}^1$

素因数の和:500194

約数の個数: 24

約数和(自身を含む): 513178524

約数和(自身を除く): 268093754

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 500173, 1000346, 2500865, 3501211, 5001730, 7002422, 17506055, 24508477, 35012110, 49016954, 122542385, 245084770]

約数ペア:

[(1, 245084770), (2, 122542385), (5, 49016954), (7, 35012110), (10, 24508477), (14, 17506055), (35, 7002422), (49, 5001730), (70, 3501211), (98, 2500865), (245, 1000346), (490, 500173)]