2007564215

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 2488764096

約数和(自身を除く): 481199881

約数列:

[1, 5, 67, 113, 181, 293, 335, 565, 905, 1465, 7571, 12127, 19631, 20453, 33109, 37855, 53033, 60635, 98155, 102265, 165545, 265165, 1370351, 2218303, 3553211, 5992729, 6851755, 11091515, 17766055, 29963645, 401512843, 2007564215]

約数ペア:

[(1, 2007564215), (5, 401512843), (67, 29963645), (113, 17766055), (181, 11091515), (293, 6851755), (335, 5992729), (565, 3553211), (905, 2218303), (1465, 1370351), (7571, 265165), (12127, 165545), (19631, 102265), (20453, 98155), (33109, 60635), (37855, 53033)]