12490617860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{14813}}^1$

素因数の和:15165

約数の個数: 96

約数和(自身を含む): 31656925440

約数和(自身を除く): 19166307580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 317, 380, 532, 634, 665, 1268, 1330, 1585, 2219, 2660, 3170, 4438, 6023, 6340, 8876, 11095, 12046, 14813, 22190, 24092, 29626, 30115, 42161, 44380, 59252, 60230, 74065, 84322, 103691, 120460, 148130, 168644, 207382, 210805, 281447, 296260, 414764, 421610, 518455, 562894, 843220, 1036910, 1125788, 1407235, 1970129, 2073820, 2814470, 3940258, 4695721, 5628940, 7880516, 9391442, 9850645, 18782884, 19701290, 23478605, 32870047, 39402580, 46957210, 65740094, 89218699, 93914420, 131480188, 164350235, 178437398, 328700470, 356874796, 446093495, 624530893, 657400940, 892186990, 1249061786, 1784373980, 2498123572, 3122654465, 6245308930, 12490617860]

約数ペア:

[(1, 12490617860), (2, 6245308930), (4, 3122654465), (5, 2498123572), (7, 1784373980), (10, 1249061786), (14, 892186990), (19, 657400940), (20, 624530893), (28, 446093495), (35, 356874796), (38, 328700470), (70, 178437398), (76, 164350235), (95, 131480188), (133, 93914420), (140, 89218699), (190, 65740094), (266, 46957210), (317, 39402580), (380, 32870047), (532, 23478605), (634, 19701290), (665, 18782884), (1268, 9850645), (1330, 9391442), (1585, 7880516), (2219, 5628940), (2660, 4695721), (3170, 3940258), (4438, 2814470), (6023, 2073820), (6340, 1970129), (8876, 1407235), (11095, 1125788), (12046, 1036910), (14813, 843220), (22190, 562894), (24092, 518455), (29626, 421610), (30115, 414764), (42161, 296260), (44380, 281447), (59252, 210805), (60230, 207382), (74065, 168644), (84322, 148130), (103691, 120460)]