26817505780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{53693}}^1$

素因数の和:53845

約数の個数: 96

約数和(自身を含む): 64785891744

約数和(自身を除く): 37968385964

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 113, 130, 170, 221, 226, 260, 340, 442, 452, 565, 884, 1105, 1130, 1469, 1921, 2210, 2260, 2938, 3842, 4420, 5876, 7345, 7684, 9605, 14690, 19210, 24973, 29380, 38420, 49946, 53693, 99892, 107386, 124865, 214772, 249730, 268465, 499460, 536930, 698009, 912781, 1073860, 1396018, 1825562, 2792036, 3490045, 3651124, 4563905, 6067309, 6980090, 9127810, 11866153, 12134618, 13960180, 18255620, 23732306, 24269236, 30336545, 47464612, 59330765, 60673090, 78875017, 103144253, 118661530, 121346180, 157750034, 206288506, 237323060, 315500068, 394375085, 412577012, 515721265, 788750170, 1031442530, 1340875289, 1577500340, 2062885060, 2681750578, 5363501156, 6704376445, 13408752890, 26817505780]

約数ペア:

[(1, 26817505780), (2, 13408752890), (4, 6704376445), (5, 5363501156), (10, 2681750578), (13, 2062885060), (17, 1577500340), (20, 1340875289), (26, 1031442530), (34, 788750170), (52, 515721265), (65, 412577012), (68, 394375085), (85, 315500068), (113, 237323060), (130, 206288506), (170, 157750034), (221, 121346180), (226, 118661530), (260, 103144253), (340, 78875017), (442, 60673090), (452, 59330765), (565, 47464612), (884, 30336545), (1105, 24269236), (1130, 23732306), (1469, 18255620), (1921, 13960180), (2210, 12134618), (2260, 11866153), (2938, 9127810), (3842, 6980090), (4420, 6067309), (5876, 4563905), (7345, 3651124), (7684, 3490045), (9605, 2792036), (14690, 1825562), (19210, 1396018), (24973, 1073860), (29380, 912781), (38420, 698009), (49946, 536930), (53693, 499460), (99892, 268465), (107386, 249730), (124865, 214772)]