2829890305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{3919}}^1$

素因数の和:4645

約数の個数: 32

約数和(自身を含む): 3906201600

約数和(自身を除く): 1076311295

約数列:

[1, 5, 11, 19, 55, 95, 209, 691, 1045, 3455, 3919, 7601, 13129, 19595, 38005, 43109, 65645, 74461, 144419, 215545, 372305, 722095, 819071, 2708029, 4095355, 13540145, 29788319, 51452551, 148941595, 257262755, 565978061, 2829890305]

約数ペア:

[(1, 2829890305), (5, 565978061), (11, 257262755), (19, 148941595), (55, 51452551), (95, 29788319), (209, 13540145), (691, 4095355), (1045, 2708029), (3455, 819071), (3919, 722095), (7601, 372305), (13129, 215545), (19595, 144419), (38005, 74461), (43109, 65645)]