4808690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 9066816

約数和(自身を除く): 4258126

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 211, 215, 265, 422, 430, 530, 1055, 2110, 2279, 4558, 9073, 11183, 11395, 18146, 22366, 22790, 45365, 55915, 90730, 111830, 480869, 961738, 2404345, 4808690]

約数ペア:

[(1, 4808690), (2, 2404345), (5, 961738), (10, 480869), (43, 111830), (53, 90730), (86, 55915), (106, 45365), (211, 22790), (215, 22366), (265, 18146), (422, 11395), (430, 11183), (530, 9073), (1055, 4558), (2110, 2279)]