2578124835

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1609}}^1$

素因数の和:1730

約数の個数: 128

約数和(自身を含む): 5452876800

約数和(自身を除く): 2874751965

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 83, 99, 117, 135, 143, 165, 195, 249, 297, 351, 415, 429, 495, 585, 715, 747, 913, 1079, 1245, 1287, 1485, 1609, 1755, 2145, 2241, 2739, 3237, 3735, 3861, 4565, 4827, 5395, 6435, 8045, 8217, 9711, 11205, 11869, 13695, 14481, 16185, 17699, 19305, 20917, 24135, 24651, 29133, 35607, 41085, 43443, 48555, 53097, 59345, 62751, 72405, 88495, 104585, 106821, 123255, 133547, 145665, 159291, 178035, 188253, 217215, 230087, 265485, 313755, 320463, 400641, 477873, 534105, 564759, 667735, 690261, 796455, 941265, 1150435, 1201923, 1469017, 1602315, 1736111, 2003205, 2070783, 2389365, 2823795, 3451305, 3605769, 4407051, 5208333, 6009615, 6212349, 7345085, 8680555, 10353915, 13221153, 15624999, 18028845, 19097221, 22035255, 26041665, 31061745, 39663459, 46874997, 57291663, 66105765, 78124995, 95486105, 171874989, 198317295, 234374985, 286458315, 515624967, 859374945, 2578124835]

約数ペア:

[(1, 2578124835), (3, 859374945), (5, 515624967), (9, 286458315), (11, 234374985), (13, 198317295), (15, 171874989), (27, 95486105), (33, 78124995), (39, 66105765), (45, 57291663), (55, 46874997), (65, 39663459), (83, 31061745), (99, 26041665), (117, 22035255), (135, 19097221), (143, 18028845), (165, 15624999), (195, 13221153), (249, 10353915), (297, 8680555), (351, 7345085), (415, 6212349), (429, 6009615), (495, 5208333), (585, 4407051), (715, 3605769), (747, 3451305), (913, 2823795), (1079, 2389365), (1245, 2070783), (1287, 2003205), (1485, 1736111), (1609, 1602315), (1755, 1469017), (2145, 1201923), (2241, 1150435), (2739, 941265), (3237, 796455), (3735, 690261), (3861, 667735), (4565, 564759), (4827, 534105), (5395, 477873), (6435, 400641), (8045, 320463), (8217, 313755), (9711, 265485), (11205, 230087), (11869, 217215), (13695, 188253), (14481, 178035), (16185, 159291), (17699, 145665), (19305, 133547), (20917, 123255), (24135, 106821), (24651, 104585), (29133, 88495), (35607, 72405), (41085, 62751), (43443, 59345), (48555, 53097)]