1681223060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7641923}}^1$

素因数の和:7641943

約数の個数: 24

約数和(自身を含む): 3851529696

約数和(自身を除く): 2170306636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 7641923, 15283846, 30567692, 38209615, 76419230, 84061153, 152838460, 168122306, 336244612, 420305765, 840611530, 1681223060]

約数ペア:

[(1, 1681223060), (2, 840611530), (4, 420305765), (5, 336244612), (10, 168122306), (11, 152838460), (20, 84061153), (22, 76419230), (44, 38209615), (55, 30567692), (110, 15283846), (220, 7641923)]