2646403775

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{5309}}^1$

素因数の和:5603

約数の個数: 24

約数和(自身を含む): 3329072640

約数和(自身を除く): 682668865

約数列:

[1, 5, 25, 127, 157, 635, 785, 3175, 3925, 5309, 19939, 26545, 99695, 132725, 498475, 674243, 833513, 3371215, 4167565, 16856075, 20837825, 105856151, 529280755, 2646403775]

約数ペア:

[(1, 2646403775), (5, 529280755), (25, 105856151), (127, 20837825), (157, 16856075), (635, 4167565), (785, 3371215), (3175, 833513), (3925, 674243), (5309, 498475), (19939, 132725), (26545, 99695)]