2854053340

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{355867}}^1$

素因数の和:356277

約数の個数: 24

約数和(自身を含む): 6008475312

約数和(自身を除く): 3154421972

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 355867, 711734, 1423468, 1779335, 3558670, 7117340, 142702667, 285405334, 570810668, 713513335, 1427026670, 2854053340]

約数ペア:

[(1, 2854053340), (2, 1427026670), (4, 713513335), (5, 570810668), (10, 285405334), (20, 142702667), (401, 7117340), (802, 3558670), (1604, 1779335), (2005, 1423468), (4010, 711734), (8020, 355867)]