206774002805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2689}}^1\times {\mathrm{4259}}^1$

素因数の和:7133

約数の個数: 32

約数和(自身を含む): 260724268800

約数和(自身を除く): 53950265995

約数列:

[1, 5, 23, 115, 157, 785, 2689, 3611, 4259, 13445, 18055, 21295, 61847, 97957, 309235, 422173, 489785, 668663, 2110865, 3343315, 9709979, 11452451, 15379249, 48549895, 57262255, 76896245, 263406373, 1317031865, 1798034807, 8990174035, 41354800561, 206774002805]

約数ペア:

[(1, 206774002805), (5, 41354800561), (23, 8990174035), (115, 1798034807), (157, 1317031865), (785, 263406373), (2689, 76896245), (3611, 57262255), (4259, 48549895), (13445, 15379249), (18055, 11452451), (21295, 9709979), (61847, 3343315), (97957, 2110865), (309235, 668663), (422173, 489785)]