2023355900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{256121}}^1$

素因数の和:256214

約数の個数: 36

約数和(自身を含む): 4446277920

約数和(自身を除く): 2422922020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 256121, 512242, 1024484, 1280605, 2561210, 5122420, 6403025, 12806050, 20233559, 25612100, 40467118, 80934236, 101167795, 202335590, 404671180, 505838975, 1011677950, 2023355900]

約数ペア:

[(1, 2023355900), (2, 1011677950), (4, 505838975), (5, 404671180), (10, 202335590), (20, 101167795), (25, 80934236), (50, 40467118), (79, 25612100), (100, 20233559), (158, 12806050), (316, 6403025), (395, 5122420), (790, 2561210), (1580, 1280605), (1975, 1024484), (3950, 512242), (7900, 256121)]