2765383270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21272179}}^1$

素因数の和:21272199

約数の個数: 16

約数和(自身を含む): 5360589360

約数和(自身を除く): 2595206090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 21272179, 42544358, 106360895, 212721790, 276538327, 553076654, 1382691635, 2765383270]

約数ペア:

[(1, 2765383270), (2, 1382691635), (5, 553076654), (10, 276538327), (13, 212721790), (26, 106360895), (65, 42544358), (130, 21272179)]