7117460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{50839}}^1$

素因数の和:50855

約数の個数: 24

約数和(自身を含む): 17082240

約数和(自身を除く): 9964780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 50839, 101678, 203356, 254195, 355873, 508390, 711746, 1016780, 1423492, 1779365, 3558730, 7117460]

約数ペア:

[(1, 7117460), (2, 3558730), (4, 1779365), (5, 1423492), (7, 1016780), (10, 711746), (14, 508390), (20, 355873), (28, 254195), (35, 203356), (70, 101678), (140, 50839)]