1361297455840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4842407}}^1$

素因数の和:4842680

約数の個数: 96

約数和(自身を含む): 3690147331584

約数和(自身を除く): 2328849875744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 251, 280, 502, 560, 1004, 1120, 1255, 1757, 2008, 2510, 3514, 4016, 5020, 7028, 8032, 8785, 10040, 14056, 17570, 20080, 28112, 35140, 40160, 56224, 70280, 140560, 281120, 4842407, 9684814, 19369628, 24212035, 33896849, 38739256, 48424070, 67793698, 77478512, 96848140, 135587396, 154957024, 169484245, 193696280, 271174792, 338968490, 387392560, 542349584, 677936980, 774785120, 1084699168, 1215444157, 1355873960, 2430888314, 2711747920, 4861776628, 5423495840, 6077220785, 8508109099, 9723553256, 12154441570, 17016218198, 19447106512, 24308883140, 34032436396, 38894213024, 42540545495, 48617766280, 68064872792, 85081090990, 97235532560, 136129745584, 170162181980, 194471065120, 272259491168, 340324363960, 680648727920, 1361297455840]

約数ペア:

[(1, 1361297455840), (2, 680648727920), (4, 340324363960), (5, 272259491168), (7, 194471065120), (8, 170162181980), (10, 136129745584), (14, 97235532560), (16, 85081090990), (20, 68064872792), (28, 48617766280), (32, 42540545495), (35, 38894213024), (40, 34032436396), (56, 24308883140), (70, 19447106512), (80, 17016218198), (112, 12154441570), (140, 9723553256), (160, 8508109099), (224, 6077220785), (251, 5423495840), (280, 4861776628), (502, 2711747920), (560, 2430888314), (1004, 1355873960), (1120, 1215444157), (1255, 1084699168), (1757, 774785120), (2008, 677936980), (2510, 542349584), (3514, 387392560), (4016, 338968490), (5020, 271174792), (7028, 193696280), (8032, 169484245), (8785, 154957024), (10040, 135587396), (14056, 96848140), (17570, 77478512), (20080, 67793698), (28112, 48424070), (35140, 38739256), (40160, 33896849), (56224, 24212035), (70280, 19369628), (140560, 9684814), (281120, 4842407)]