2051233275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 4276988160

約数和(自身を除く): 2225754885

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 61, 65, 75, 91, 105, 169, 175, 183, 195, 273, 305, 325, 379, 427, 455, 507, 525, 793, 845, 915, 975, 1137, 1183, 1281, 1365, 1525, 1895, 2135, 2275, 2379, 2535, 2653, 3549, 3965, 4225, 4575, 4927, 5551, 5685, 5915, 6405, 6825, 7959, 9475, 10309, 10675, 11895, 12675, 13265, 14781, 16653, 17745, 19825, 23119, 24635, 27755, 28425, 29575, 30927, 32025, 34489, 39795, 51545, 59475, 64051, 66325, 69357, 72163, 73905, 83265, 88725, 103467, 115595, 123175, 138775, 154635, 161833, 172445, 192153, 198975, 216489, 257725, 300547, 320255, 346785, 360815, 369525, 416325, 448357, 485499, 517335, 577975, 773175, 809165, 862225, 901641, 960765, 1082445, 1345071, 1502735, 1601275, 1733925, 1804075, 2103829, 2241785, 2427495, 2586675, 3907111, 4045825, 4508205, 4803825, 5412225, 6311487, 6725355, 7513675, 10519145, 11208925, 11721333, 12137475, 19535555, 22541025, 27349777, 31557435, 33626775, 52595725, 58606665, 82049331, 97677775, 136748885, 157787175, 293033325, 410246655, 683744425, 2051233275]

約数ペア:

[(1, 2051233275), (3, 683744425), (5, 410246655), (7, 293033325), (13, 157787175), (15, 136748885), (21, 97677775), (25, 82049331), (35, 58606665), (39, 52595725), (61, 33626775), (65, 31557435), (75, 27349777), (91, 22541025), (105, 19535555), (169, 12137475), (175, 11721333), (183, 11208925), (195, 10519145), (273, 7513675), (305, 6725355), (325, 6311487), (379, 5412225), (427, 4803825), (455, 4508205), (507, 4045825), (525, 3907111), (793, 2586675), (845, 2427495), (915, 2241785), (975, 2103829), (1137, 1804075), (1183, 1733925), (1281, 1601275), (1365, 1502735), (1525, 1345071), (1895, 1082445), (2135, 960765), (2275, 901641), (2379, 862225), (2535, 809165), (2653, 773175), (3549, 577975), (3965, 517335), (4225, 485499), (4575, 448357), (4927, 416325), (5551, 369525), (5685, 360815), (5915, 346785), (6405, 320255), (6825, 300547), (7959, 257725), (9475, 216489), (10309, 198975), (10675, 192153), (11895, 172445), (12675, 161833), (13265, 154635), (14781, 138775), (16653, 123175), (17745, 115595), (19825, 103467), (23119, 88725), (24635, 83265), (27755, 73905), (28425, 72163), (29575, 69357), (30927, 66325), (32025, 64051), (34489, 59475), (39795, 51545)]