2149277515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 3277946880

約数和(自身を除く): 1128669365

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 127, 385, 389, 565, 635, 791, 889, 1243, 1397, 1945, 2723, 3955, 4279, 4445, 6215, 6985, 8701, 9779, 13615, 14351, 21395, 29953, 43505, 43957, 48895, 49403, 71755, 100457, 149765, 157861, 219785, 247015, 307699, 345821, 483527, 502285, 543433, 789305, 1105027, 1538495, 1729105, 2417635, 2717165, 3384689, 3804031, 5525135, 5582539, 16923445, 19020155, 27912695, 39077773, 61407929, 195388865, 307039645, 429855503, 2149277515]

約数ペア:

[(1, 2149277515), (5, 429855503), (7, 307039645), (11, 195388865), (35, 61407929), (55, 39077773), (77, 27912695), (113, 19020155), (127, 16923445), (385, 5582539), (389, 5525135), (565, 3804031), (635, 3384689), (791, 2717165), (889, 2417635), (1243, 1729105), (1397, 1538495), (1945, 1105027), (2723, 789305), (3955, 543433), (4279, 502285), (4445, 483527), (6215, 345821), (6985, 307699), (8701, 247015), (9779, 219785), (13615, 157861), (14351, 149765), (21395, 100457), (29953, 71755), (43505, 49403), (43957, 48895)]