20191837250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{214237}}^1$

素因数の和:214296

約数の個数: 64

約数和(自身を含む): 42110621280

約数和(自身を除く): 21918784030

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 650, 725, 754, 1450, 1625, 1885, 3250, 3625, 3770, 7250, 9425, 18850, 47125, 94250, 214237, 428474, 1071185, 2142370, 2785081, 5355925, 5570162, 6212873, 10711850, 12425746, 13925405, 26779625, 27850810, 31064365, 53559250, 62128730, 69627025, 80767349, 139254050, 155321825, 161534698, 310643650, 348135125, 403836745, 696270250, 776609125, 807673490, 1553218250, 2019183725, 4038367450, 10095918625, 20191837250]

約数ペア:

[(1, 20191837250), (2, 10095918625), (5, 4038367450), (10, 2019183725), (13, 1553218250), (25, 807673490), (26, 776609125), (29, 696270250), (50, 403836745), (58, 348135125), (65, 310643650), (125, 161534698), (130, 155321825), (145, 139254050), (250, 80767349), (290, 69627025), (325, 62128730), (377, 53559250), (650, 31064365), (725, 27850810), (754, 26779625), (1450, 13925405), (1625, 12425746), (1885, 10711850), (3250, 6212873), (3625, 5570162), (3770, 5355925), (7250, 2785081), (9425, 2142370), (18850, 1071185), (47125, 428474), (94250, 214237)]