2912871065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{7001}}^1$

素因数の和:7229

約数の個数: 32

約数和(自身を含む): 3888966816

約数和(自身を除く): 976095751

約数列:

[1, 5, 13, 37, 65, 173, 185, 481, 865, 2249, 2405, 6401, 7001, 11245, 32005, 35005, 83213, 91013, 259037, 416065, 455065, 1211173, 1295185, 3367481, 6055865, 15745249, 16837405, 44813401, 78726245, 224067005, 582574213, 2912871065]

約数ペア:

[(1, 2912871065), (5, 582574213), (13, 224067005), (37, 78726245), (65, 44813401), (173, 16837405), (185, 15745249), (481, 6055865), (865, 3367481), (2249, 1295185), (2405, 1211173), (6401, 455065), (7001, 416065), (11245, 259037), (32005, 91013), (35005, 83213)]