2001088076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{4637}}^1$

素因数の和:4890

約数の個数: 48

約数和(自身を含む): 3879816864

約数和(自身を除く): 1878728788

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 193, 386, 559, 772, 1118, 2236, 2509, 4637, 5018, 8299, 9274, 10036, 16598, 18548, 33196, 60281, 107887, 120562, 199391, 215774, 241124, 398782, 431548, 797564, 894941, 1789882, 2592083, 3579764, 5184166, 10368332, 11634233, 23268466, 38482463, 46536932, 76964926, 153929852, 500272019, 1000544038, 2001088076]

約数ペア:

[(1, 2001088076), (2, 1000544038), (4, 500272019), (13, 153929852), (26, 76964926), (43, 46536932), (52, 38482463), (86, 23268466), (172, 11634233), (193, 10368332), (386, 5184166), (559, 3579764), (772, 2592083), (1118, 1789882), (2236, 894941), (2509, 797564), (4637, 431548), (5018, 398782), (8299, 241124), (9274, 215774), (10036, 199391), (16598, 120562), (18548, 107887), (33196, 60281)]