4891835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 7076160

約数和(自身を除く): 2184325

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 233, 247, 323, 1105, 1165, 1235, 1615, 3029, 3961, 4199, 4427, 15145, 19805, 20995, 22135, 51493, 57551, 75259, 257465, 287755, 376295, 978367, 4891835]

約数ペア:

[(1, 4891835), (5, 978367), (13, 376295), (17, 287755), (19, 257465), (65, 75259), (85, 57551), (95, 51493), (221, 22135), (233, 20995), (247, 19805), (323, 15145), (1105, 4427), (1165, 4199), (1235, 3961), (1615, 3029)]