1722760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 4175640

約数和(自身を除く): 2452880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3313, 6626, 13252, 16565, 26504, 33130, 43069, 66260, 86138, 132520, 172276, 215345, 344552, 430690, 861380, 1722760]

約数ペア:

[(1, 1722760), (2, 861380), (4, 430690), (5, 344552), (8, 215345), (10, 172276), (13, 132520), (20, 86138), (26, 66260), (40, 43069), (52, 33130), (65, 26504), (104, 16565), (130, 13252), (260, 6626), (520, 3313)]