2912959945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{31183}}^1$

素因数の和:31369

約数の個数: 32

約数和(自身を含む): 4256990208

約数和(自身を除く): 1344030263

約数列:

[1, 5, 7, 17, 35, 85, 119, 157, 595, 785, 1099, 2669, 5495, 13345, 18683, 31183, 93415, 155915, 218281, 530111, 1091405, 2650555, 3710777, 4895731, 18553885, 24478655, 34270117, 83227427, 171350585, 416137135, 582591989, 2912959945]

約数ペア:

[(1, 2912959945), (5, 582591989), (7, 416137135), (17, 171350585), (35, 83227427), (85, 34270117), (119, 24478655), (157, 18553885), (595, 4895731), (785, 3710777), (1099, 2650555), (2669, 1091405), (5495, 530111), (13345, 218281), (18683, 155915), (31183, 93415)]