2039156750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 4190883840

約数和(自身を除く): 2151727090

約数列:

[1, 2, 5, 10, 25, 29, 31, 43, 50, 58, 62, 86, 125, 145, 155, 211, 215, 250, 290, 310, 422, 430, 725, 775, 899, 1055, 1075, 1247, 1333, 1450, 1550, 1798, 2110, 2150, 2494, 2666, 3625, 3875, 4495, 5275, 5375, 6119, 6235, 6541, 6665, 7250, 7750, 8990, 9073, 10550, 10750, 12238, 12470, 13082, 13330, 18146, 22475, 26375, 30595, 31175, 32705, 33325, 38657, 44950, 45365, 52750, 61190, 62350, 65410, 66650, 77314, 90730, 112375, 152975, 155875, 163525, 166625, 189689, 193285, 224750, 226825, 263117, 281263, 305950, 311750, 327050, 333250, 379378, 386570, 453650, 526234, 562526, 764875, 817625, 948445, 966425, 1134125, 1315585, 1406315, 1529750, 1635250, 1896890, 1932850, 2268250, 2631170, 2812630, 4742225, 4832125, 6577925, 7031575, 8156627, 9484450, 9664250, 13155850, 14063150, 16313254, 23711125, 32889625, 35157875, 40783135, 47422250, 65779250, 70315750, 81566270, 203915675, 407831350, 1019578375, 2039156750]

約数ペア:

[(1, 2039156750), (2, 1019578375), (5, 407831350), (10, 203915675), (25, 81566270), (29, 70315750), (31, 65779250), (43, 47422250), (50, 40783135), (58, 35157875), (62, 32889625), (86, 23711125), (125, 16313254), (145, 14063150), (155, 13155850), (211, 9664250), (215, 9484450), (250, 8156627), (290, 7031575), (310, 6577925), (422, 4832125), (430, 4742225), (725, 2812630), (775, 2631170), (899, 2268250), (1055, 1932850), (1075, 1896890), (1247, 1635250), (1333, 1529750), (1450, 1406315), (1550, 1315585), (1798, 1134125), (2110, 966425), (2150, 948445), (2494, 817625), (2666, 764875), (3625, 562526), (3875, 526234), (4495, 453650), (5275, 386570), (5375, 379378), (6119, 333250), (6235, 327050), (6541, 311750), (6665, 305950), (7250, 281263), (7750, 263117), (8990, 226825), (9073, 224750), (10550, 193285), (10750, 189689), (12238, 166625), (12470, 163525), (13082, 155875), (13330, 152975), (18146, 112375), (22475, 90730), (26375, 77314), (30595, 66650), (31175, 65410), (32705, 62350), (33325, 61190), (38657, 52750), (44950, 45365)]