2635904960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33349}}^1$

素因数の和:33398

約数の個数: 112

約数和(自身を含む): 7115556000

約数和(自身を除く): 4479651040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1216, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4160, 4940, 6080, 7904, 9880, 15808, 19760, 33349, 39520, 66698, 79040, 133396, 166745, 266792, 333490, 433537, 533584, 633631, 666980, 867074, 1067168, 1267262, 1333960, 1734148, 2134336, 2167685, 2534524, 2667920, 3168155, 3468296, 4335370, 5069048, 5335840, 6336310, 6936592, 8237203, 8670740, 10138096, 10671680, 12672620, 13873184, 16474406, 17341480, 20276192, 25345240, 27746368, 32948812, 34682960, 40552384, 41186015, 50690480, 65897624, 69365920, 82372030, 101380960, 131795248, 138731840, 164744060, 202761920, 263590496, 329488120, 527180992, 658976240, 1317952480, 2635904960]

約数ペア:

[(1, 2635904960), (2, 1317952480), (4, 658976240), (5, 527180992), (8, 329488120), (10, 263590496), (13, 202761920), (16, 164744060), (19, 138731840), (20, 131795248), (26, 101380960), (32, 82372030), (38, 69365920), (40, 65897624), (52, 50690480), (64, 41186015), (65, 40552384), (76, 34682960), (80, 32948812), (95, 27746368), (104, 25345240), (130, 20276192), (152, 17341480), (160, 16474406), (190, 13873184), (208, 12672620), (247, 10671680), (260, 10138096), (304, 8670740), (320, 8237203), (380, 6936592), (416, 6336310), (494, 5335840), (520, 5069048), (608, 4335370), (760, 3468296), (832, 3168155), (988, 2667920), (1040, 2534524), (1216, 2167685), (1235, 2134336), (1520, 1734148), (1976, 1333960), (2080, 1267262), (2470, 1067168), (3040, 867074), (3952, 666980), (4160, 633631), (4940, 533584), (6080, 433537), (7904, 333490), (9880, 266792), (15808, 166745), (19760, 133396), (33349, 79040), (39520, 66698)]