2099683820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{5581}}^1$

素因数の和:7050

約数の個数: 48

約数和(自身を含む): 4752648768

約数和(自身を除く): 2652964948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1447, 2894, 5581, 5788, 7235, 11162, 14470, 18811, 22324, 27905, 28940, 37622, 55810, 72553, 75244, 94055, 111620, 145106, 188110, 290212, 362765, 376220, 725530, 1451060, 8075707, 16151414, 32302828, 40378535, 80757070, 104984191, 161514140, 209968382, 419936764, 524920955, 1049841910, 2099683820]

約数ペア:

[(1, 2099683820), (2, 1049841910), (4, 524920955), (5, 419936764), (10, 209968382), (13, 161514140), (20, 104984191), (26, 80757070), (52, 40378535), (65, 32302828), (130, 16151414), (260, 8075707), (1447, 1451060), (2894, 725530), (5581, 376220), (5788, 362765), (7235, 290212), (11162, 188110), (14470, 145106), (18811, 111620), (22324, 94055), (27905, 75244), (28940, 72553), (37622, 55810)]