2005055552675

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{10711}}^1$

素因数の和:10942

約数の個数: 144

約数和(自身を含む): 3127679904960

約数和(自身を除く): 1122624352285

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 89, 101, 119, 175, 245, 425, 445, 505, 595, 623, 707, 833, 1225, 1513, 1717, 2225, 2525, 2975, 3115, 3535, 4165, 4361, 4949, 7565, 8585, 8989, 10591, 10711, 12019, 15575, 17675, 20825, 21805, 24745, 37825, 42925, 44945, 52955, 53555, 60095, 62923, 74137, 74977, 84133, 109025, 123725, 152813, 182087, 224725, 264775, 267775, 300475, 314615, 370685, 374885, 420665, 440461, 524839, 764065, 910435, 953279, 1069691, 1081811, 1274609, 1573075, 1853425, 1874425, 2103325, 2202305, 2624195, 3820325, 4552175, 4766395, 5348455, 5409055, 6373045, 6672953, 7487837, 7572677, 8922263, 11011525, 13120975, 16205743, 18390787, 23831975, 26742275, 27045275, 31865225, 33364765, 37439185, 37863385, 44611315, 46710671, 53008739, 81028715, 91953935, 96281179, 113440201, 128735509, 166823825, 187195925, 189316925, 223056575, 233553355, 265043695, 405143575, 459769675, 481405895, 567201005, 643677545, 673968253, 794081407, 901148563, 1167766775, 1325218475, 1636780043, 2407029475, 2836005025, 3218387725, 3369841265, 3970407035, 4505742815, 4717777771, 8183900215, 11457460301, 16849206325, 19852035175, 22528714075, 23588888855, 40919501075, 57287301505, 80202222107, 117944444275, 286436507525, 401011110535, 2005055552675]

約数ペア:

[(1, 2005055552675), (5, 401011110535), (7, 286436507525), (17, 117944444275), (25, 80202222107), (35, 57287301505), (49, 40919501075), (85, 23588888855), (89, 22528714075), (101, 19852035175), (119, 16849206325), (175, 11457460301), (245, 8183900215), (425, 4717777771), (445, 4505742815), (505, 3970407035), (595, 3369841265), (623, 3218387725), (707, 2836005025), (833, 2407029475), (1225, 1636780043), (1513, 1325218475), (1717, 1167766775), (2225, 901148563), (2525, 794081407), (2975, 673968253), (3115, 643677545), (3535, 567201005), (4165, 481405895), (4361, 459769675), (4949, 405143575), (7565, 265043695), (8585, 233553355), (8989, 223056575), (10591, 189316925), (10711, 187195925), (12019, 166823825), (15575, 128735509), (17675, 113440201), (20825, 96281179), (21805, 91953935), (24745, 81028715), (37825, 53008739), (42925, 46710671), (44945, 44611315), (52955, 37863385), (53555, 37439185), (60095, 33364765), (62923, 31865225), (74137, 27045275), (74977, 26742275), (84133, 23831975), (109025, 18390787), (123725, 16205743), (152813, 13120975), (182087, 11011525), (224725, 8922263), (264775, 7572677), (267775, 7487837), (300475, 6672953), (314615, 6373045), (370685, 5409055), (374885, 5348455), (420665, 4766395), (440461, 4552175), (524839, 3820325), (764065, 2624195), (910435, 2202305), (953279, 2103325), (1069691, 1874425), (1081811, 1853425), (1274609, 1573075)]