254573210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1339859}}^1$

素因数の和:1339885

約数の個数: 16

約数和(自身を含む): 482349600

約数和(自身を除く): 227776390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1339859, 2679718, 6699295, 13398590, 25457321, 50914642, 127286605, 254573210]

約数ペア:

[(1, 254573210), (2, 127286605), (5, 50914642), (10, 25457321), (19, 13398590), (38, 6699295), (95, 2679718), (190, 1339859)]