2905850885

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{4603}}^1$

素因数の和:5693

約数の個数: 32

約数和(自身を含む): 4224483072

約数和(自身を除く): 1318632187

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 1061, 4603, 5305, 7427, 18037, 23015, 32221, 37135, 78251, 90185, 126259, 161105, 391255, 547757, 631295, 2738785, 4883783, 24418915, 34186481, 83024311, 170932405, 415121555, 581170177, 2905850885]

約数ペア:

[(1, 2905850885), (5, 581170177), (7, 415121555), (17, 170932405), (35, 83024311), (85, 34186481), (119, 24418915), (595, 4883783), (1061, 2738785), (4603, 631295), (5305, 547757), (7427, 391255), (18037, 161105), (23015, 126259), (32221, 90185), (37135, 78251)]