25656553442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1140

約数の個数: 128

約数和(自身を含む): 47911046400

約数和(自身を除く): 22254492958

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 53, 59, 106, 118, 221, 247, 323, 442, 494, 646, 689, 767, 901, 977, 1003, 1007, 1121, 1378, 1534, 1802, 1954, 2006, 2014, 2242, 3127, 4199, 6254, 8398, 11713, 12701, 13039, 13091, 14573, 16609, 17119, 18563, 19057, 23426, 25402, 26078, 26182, 29146, 33218, 34238, 37126, 38114, 40651, 51781, 53159, 57643, 59413, 81302, 103562, 106318, 115286, 118826, 215917, 222547, 241319, 247741, 315571, 431834, 445094, 482638, 495482, 631142, 673153, 691067, 749359, 772369, 880277, 979931, 983839, 1010021, 1095217, 1346306, 1382134, 1498718, 1544738, 1760554, 1959862, 1967678, 2020042, 2190434, 3055079, 4102423, 6110158, 8204846, 11443601, 12739103, 12789907, 13130273, 14237821, 16725263, 18618689, 22887202, 25478206, 25579814, 26260546, 28475642, 33450526, 37237378, 39716027, 51936343, 58046501, 79432054, 103872686, 116093002, 217428419, 242042957, 434856838, 484085914, 675172459, 754604513, 986790517, 1350344918, 1509209026, 1973581034, 12828276721, 25656553442]

約数ペア:

[(1, 25656553442), (2, 12828276721), (13, 1973581034), (17, 1509209026), (19, 1350344918), (26, 986790517), (34, 754604513), (38, 675172459), (53, 484085914), (59, 434856838), (106, 242042957), (118, 217428419), (221, 116093002), (247, 103872686), (323, 79432054), (442, 58046501), (494, 51936343), (646, 39716027), (689, 37237378), (767, 33450526), (901, 28475642), (977, 26260546), (1003, 25579814), (1007, 25478206), (1121, 22887202), (1378, 18618689), (1534, 16725263), (1802, 14237821), (1954, 13130273), (2006, 12789907), (2014, 12739103), (2242, 11443601), (3127, 8204846), (4199, 6110158), (6254, 4102423), (8398, 3055079), (11713, 2190434), (12701, 2020042), (13039, 1967678), (13091, 1959862), (14573, 1760554), (16609, 1544738), (17119, 1498718), (18563, 1382134), (19057, 1346306), (23426, 1095217), (25402, 1010021), (26078, 983839), (26182, 979931), (29146, 880277), (33218, 772369), (34238, 749359), (37126, 691067), (38114, 673153), (40651, 631142), (51781, 495482), (53159, 482638), (57643, 445094), (59413, 431834), (81302, 315571), (103562, 247741), (106318, 241319), (115286, 222547), (118826, 215917)]