2841350540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1277}}^1$

素因数の和:2007

約数の個数: 96

約数和(自身を含む): 7131608064

約数和(自身を除く): 4290257524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 691, 805, 1277, 1382, 1610, 2554, 2764, 3220, 3455, 4837, 5108, 6385, 6910, 8939, 9674, 12770, 13820, 15893, 17878, 19348, 24185, 25540, 29371, 31786, 35756, 44695, 48370, 58742, 63572, 79465, 89390, 96740, 111251, 117484, 146855, 158930, 178780, 205597, 222502, 293710, 317860, 411194, 445004, 556255, 587420, 822388, 882407, 1027985, 1112510, 1764814, 2055970, 2225020, 3529628, 4111940, 4412035, 6176849, 8824070, 12353698, 17648140, 20295361, 24707396, 30884245, 40590722, 61768490, 81181444, 101476805, 123536980, 142067527, 202953610, 284135054, 405907220, 568270108, 710337635, 1420675270, 2841350540]

約数ペア:

[(1, 2841350540), (2, 1420675270), (4, 710337635), (5, 568270108), (7, 405907220), (10, 284135054), (14, 202953610), (20, 142067527), (23, 123536980), (28, 101476805), (35, 81181444), (46, 61768490), (70, 40590722), (92, 30884245), (115, 24707396), (140, 20295361), (161, 17648140), (230, 12353698), (322, 8824070), (460, 6176849), (644, 4412035), (691, 4111940), (805, 3529628), (1277, 2225020), (1382, 2055970), (1610, 1764814), (2554, 1112510), (2764, 1027985), (3220, 882407), (3455, 822388), (4837, 587420), (5108, 556255), (6385, 445004), (6910, 411194), (8939, 317860), (9674, 293710), (12770, 222502), (13820, 205597), (15893, 178780), (17878, 158930), (19348, 146855), (24185, 117484), (25540, 111251), (29371, 96740), (31786, 89390), (35756, 79465), (44695, 63572), (48370, 58742)]