1947319555

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1\times {\mathrm{3041}}^1$

素因数の和:4574

約数の個数: 16

約数和(自身を含む): 2365459200

約数和(自身を除く): 418139645

約数列:

[1, 5, 89, 445, 1439, 3041, 7195, 15205, 128071, 270649, 640355, 1353245, 4375999, 21879995, 389463911, 1947319555]

約数ペア:

[(1, 1947319555), (5, 389463911), (89, 21879995), (445, 4375999), (1439, 1353245), (3041, 640355), (7195, 270649), (15205, 128071)]