1859547280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{4153}}^1$

素因数の和:4388

約数の個数: 80

約数和(自身を含む): 4496788080

約数和(自身を除く): 2637240800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 193, 232, 290, 386, 464, 580, 772, 965, 1160, 1544, 1930, 2320, 3088, 3860, 4153, 5597, 7720, 8306, 11194, 15440, 16612, 20765, 22388, 27985, 33224, 41530, 44776, 55970, 66448, 83060, 89552, 111940, 120437, 166120, 223880, 240874, 332240, 447760, 481748, 602185, 801529, 963496, 1204370, 1603058, 1926992, 2408740, 3206116, 4007645, 4817480, 6412232, 8015290, 9634960, 12824464, 16030580, 23244341, 32061160, 46488682, 64122320, 92977364, 116221705, 185954728, 232443410, 371909456, 464886820, 929773640, 1859547280]

約数ペア:

[(1, 1859547280), (2, 929773640), (4, 464886820), (5, 371909456), (8, 232443410), (10, 185954728), (16, 116221705), (20, 92977364), (29, 64122320), (40, 46488682), (58, 32061160), (80, 23244341), (116, 16030580), (145, 12824464), (193, 9634960), (232, 8015290), (290, 6412232), (386, 4817480), (464, 4007645), (580, 3206116), (772, 2408740), (965, 1926992), (1160, 1603058), (1544, 1204370), (1930, 963496), (2320, 801529), (3088, 602185), (3860, 481748), (4153, 447760), (5597, 332240), (7720, 240874), (8306, 223880), (11194, 166120), (15440, 120437), (16612, 111940), (20765, 89552), (22388, 83060), (27985, 66448), (33224, 55970), (41530, 44776)]