2579120065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{28069}}^1$

素因数の和:28161

約数の個数: 32

約数和(自身を含む): 3492357120

約数和(自身を除く): 913237055

約数列:

[1, 5, 17, 23, 47, 85, 115, 235, 391, 799, 1081, 1955, 3995, 5405, 18377, 28069, 91885, 140345, 477173, 645587, 1319243, 2385865, 3227935, 6596215, 10974979, 22427131, 30342589, 54874895, 112135655, 151712945, 515824013, 2579120065]

約数ペア:

[(1, 2579120065), (5, 515824013), (17, 151712945), (23, 112135655), (47, 54874895), (85, 30342589), (115, 22427131), (235, 10974979), (391, 6596215), (799, 3227935), (1081, 2385865), (1955, 1319243), (3995, 645587), (5405, 477173), (18377, 140345), (28069, 91885)]