11756203420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{422581}}^1$

素因数の和:422710

約数の個数: 48

約数和(自身を含む): 26835647328

約数和(自身を除く): 15079443908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 13910, 27820, 422581, 845162, 1690324, 2112905, 4225810, 5493553, 8451620, 10987106, 21974212, 27467765, 45216167, 54935530, 90432334, 109871060, 180864668, 226080835, 452161670, 587810171, 904323340, 1175620342, 2351240684, 2939050855, 5878101710, 11756203420]

約数ペア:

[(1, 11756203420), (2, 5878101710), (4, 2939050855), (5, 2351240684), (10, 1175620342), (13, 904323340), (20, 587810171), (26, 452161670), (52, 226080835), (65, 180864668), (107, 109871060), (130, 90432334), (214, 54935530), (260, 45216167), (428, 27467765), (535, 21974212), (1070, 10987106), (1391, 8451620), (2140, 5493553), (2782, 4225810), (5564, 2112905), (6955, 1690324), (13910, 845162), (27820, 422581)]