2023859915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{2143}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 3065954304

約数和(自身を除く): 1042094389

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 223, 385, 605, 847, 1115, 1561, 2143, 2453, 4235, 7805, 10715, 12265, 15001, 17171, 23573, 26983, 75005, 85855, 117865, 134915, 165011, 188881, 259303, 477889, 825055, 944405, 1296515, 1815121, 2389445, 3345223, 5256779, 9075605, 16726115, 26283895, 36797453, 57824569, 183987265, 289122845, 404771983, 2023859915]

約数ペア:

[(1, 2023859915), (5, 404771983), (7, 289122845), (11, 183987265), (35, 57824569), (55, 36797453), (77, 26283895), (121, 16726115), (223, 9075605), (385, 5256779), (605, 3345223), (847, 2389445), (1115, 1815121), (1561, 1296515), (2143, 944405), (2453, 825055), (4235, 477889), (7805, 259303), (10715, 188881), (12265, 165011), (15001, 134915), (17171, 117865), (23573, 85855), (26983, 75005)]