15709876580

素因数分解:

$2^2\times 5^1\times {\mathrm{27031}}^1\times {\mathrm{29059}}^1$

素因数の和:56099

約数の個数: 24

約数和(自身を含む): 32993096640

約数和(自身を除く): 17283220060

約数列:

[1, 2, 4, 5, 10, 20, 27031, 29059, 54062, 58118, 108124, 116236, 135155, 145295, 270310, 290590, 540620, 581180, 785493829, 1570987658, 3141975316, 3927469145, 7854938290, 15709876580]

約数ペア:

[(1, 15709876580), (2, 7854938290), (4, 3927469145), (5, 3141975316), (10, 1570987658), (20, 785493829), (27031, 581180), (29059, 540620), (54062, 290590), (58118, 270310), (108124, 145295), (116236, 135155)]