247420010

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{43331}}^1$

素因数の和:43909

約数の個数: 16

約数和(自身を含む): 446146272

約数和(自身を除く): 198726262

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 43331, 86662, 216655, 433310, 24742001, 49484002, 123710005, 247420010]

約数ペア:

[(1, 247420010), (2, 123710005), (5, 49484002), (10, 24742001), (571, 433310), (1142, 216655), (2855, 86662), (5710, 43331)]