1608156740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{5477}}^1$

素因数の和:5816

約数の個数: 48

約数和(自身を含む): 3453900912

約数和(自身を除く): 1845744172

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 277, 530, 554, 1060, 1108, 1385, 2770, 5477, 5540, 10954, 14681, 21908, 27385, 29362, 54770, 58724, 73405, 109540, 146810, 290281, 293620, 580562, 1161124, 1451405, 1517129, 2902810, 3034258, 5805620, 6068516, 7585645, 15171290, 30342580, 80407837, 160815674, 321631348, 402039185, 804078370, 1608156740]

約数ペア:

[(1, 1608156740), (2, 804078370), (4, 402039185), (5, 321631348), (10, 160815674), (20, 80407837), (53, 30342580), (106, 15171290), (212, 7585645), (265, 6068516), (277, 5805620), (530, 3034258), (554, 2902810), (1060, 1517129), (1108, 1451405), (1385, 1161124), (2770, 580562), (5477, 293620), (5540, 290281), (10954, 146810), (14681, 109540), (21908, 73405), (27385, 58724), (29362, 54770)]