49207390

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{35401}}^1$

素因数の和:35547

約数の個数: 16

約数和(自身を含む): 89213040

約数和(自身を除く): 40005650

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 35401, 70802, 177005, 354010, 4920739, 9841478, 24603695, 49207390]

約数ペア:

[(1, 49207390), (2, 24603695), (5, 9841478), (10, 4920739), (139, 354010), (278, 177005), (695, 70802), (1390, 35401)]