2019417485

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 2550562560

約数和(自身を除く): 531145075

約数列:

[1, 5, 41, 59, 103, 205, 295, 515, 1621, 2419, 4223, 6077, 8105, 12095, 21115, 30385, 66461, 95639, 166963, 249157, 332305, 478195, 834815, 1245785, 3921199, 6845483, 9850817, 19605995, 34227415, 49254085, 403883497, 2019417485]

約数ペア:

[(1, 2019417485), (5, 403883497), (41, 49254085), (59, 34227415), (103, 19605995), (205, 9850817), (295, 6845483), (515, 3921199), (1621, 1245785), (2419, 834815), (4223, 478195), (6077, 332305), (8105, 249157), (12095, 166963), (21115, 95639), (30385, 66461)]