2485985232

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{87931}}^1$

素因数の和:87992

約数の個数: 80

約数和(自身を含む): 6978283520

約数和(自身を除く): 4492298288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 87931, 175862, 263793, 351724, 527586, 703448, 1055172, 1406896, 1670689, 2110344, 2725861, 3341378, 4220688, 5012067, 5451722, 6682756, 8177583, 10024134, 10903444, 13365512, 16355166, 20048268, 21806888, 26731024, 32710332, 40096536, 43613776, 51791359, 65420664, 80193072, 103582718, 130841328, 155374077, 207165436, 310748154, 414330872, 621496308, 828661744, 1242992616, 2485985232]

約数ペア:

[(1, 2485985232), (2, 1242992616), (3, 828661744), (4, 621496308), (6, 414330872), (8, 310748154), (12, 207165436), (16, 155374077), (19, 130841328), (24, 103582718), (31, 80193072), (38, 65420664), (48, 51791359), (57, 43613776), (62, 40096536), (76, 32710332), (93, 26731024), (114, 21806888), (124, 20048268), (152, 16355166), (186, 13365512), (228, 10903444), (248, 10024134), (304, 8177583), (372, 6682756), (456, 5451722), (496, 5012067), (589, 4220688), (744, 3341378), (912, 2725861), (1178, 2110344), (1488, 1670689), (1767, 1406896), (2356, 1055172), (3534, 703448), (4712, 527586), (7068, 351724), (9424, 263793), (14136, 175862), (28272, 87931)]