2019935670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{9413}}^1$

素因数の和:9757

約数の個数: 64

約数和(自身を含む): 5075426304

約数和(自身を除く): 3055490634

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 311, 345, 622, 690, 933, 1555, 1866, 3110, 4665, 7153, 9330, 9413, 14306, 18826, 21459, 28239, 35765, 42918, 47065, 56478, 71530, 94130, 107295, 141195, 214590, 216499, 282390, 432998, 649497, 1082495, 1298994, 2164990, 2927443, 3247485, 5854886, 6494970, 8782329, 14637215, 17564658, 29274430, 43911645, 67331189, 87823290, 134662378, 201993567, 336655945, 403987134, 673311890, 1009967835, 2019935670]

約数ペア:

[(1, 2019935670), (2, 1009967835), (3, 673311890), (5, 403987134), (6, 336655945), (10, 201993567), (15, 134662378), (23, 87823290), (30, 67331189), (46, 43911645), (69, 29274430), (115, 17564658), (138, 14637215), (230, 8782329), (311, 6494970), (345, 5854886), (622, 3247485), (690, 2927443), (933, 2164990), (1555, 1298994), (1866, 1082495), (3110, 649497), (4665, 432998), (7153, 282390), (9330, 216499), (9413, 214590), (14306, 141195), (18826, 107295), (21459, 94130), (28239, 71530), (35765, 56478), (42918, 47065)]