2017495655

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109379}}^1$

素因数の和:109439

約数の個数: 32

約数和(自身を含む): 3024138240

約数和(自身を除く): 1006642585

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 2635, 3689, 18445, 109379, 546895, 765653, 1859443, 3390749, 3828265, 9297215, 13016101, 16953745, 23735243, 57642733, 65080505, 118676215, 288213665, 403499131, 2017495655]

約数ペア:

[(1, 2017495655), (5, 403499131), (7, 288213665), (17, 118676215), (31, 65080505), (35, 57642733), (85, 23735243), (119, 16953745), (155, 13016101), (217, 9297215), (527, 3828265), (595, 3390749), (1085, 1859443), (2635, 765653), (3689, 546895), (18445, 109379)]