219195340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4153}}^1$

素因数の和:4211

約数の個数: 96

約数和(自身を含む): 586212480

約数和(自身を除く): 367017140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1508, 1820, 1885, 2030, 2639, 3770, 4060, 4153, 5278, 7540, 8306, 10556, 13195, 16612, 20765, 26390, 29071, 41530, 52780, 53989, 58142, 83060, 107978, 116284, 120437, 145355, 215956, 240874, 269945, 290710, 377923, 481748, 539890, 581420, 602185, 755846, 843059, 1079780, 1204370, 1511692, 1565681, 1686118, 1889615, 2408740, 3131362, 3372236, 3779230, 4215295, 6262724, 7558460, 7828405, 8430590, 10959767, 15656810, 16861180, 21919534, 31313620, 43839068, 54798835, 109597670, 219195340]

約数ペア:

[(1, 219195340), (2, 109597670), (4, 54798835), (5, 43839068), (7, 31313620), (10, 21919534), (13, 16861180), (14, 15656810), (20, 10959767), (26, 8430590), (28, 7828405), (29, 7558460), (35, 6262724), (52, 4215295), (58, 3779230), (65, 3372236), (70, 3131362), (91, 2408740), (116, 1889615), (130, 1686118), (140, 1565681), (145, 1511692), (182, 1204370), (203, 1079780), (260, 843059), (290, 755846), (364, 602185), (377, 581420), (406, 539890), (455, 481748), (580, 377923), (754, 290710), (812, 269945), (910, 240874), (1015, 215956), (1508, 145355), (1820, 120437), (1885, 116284), (2030, 107978), (2639, 83060), (3770, 58142), (4060, 53989), (4153, 52780), (5278, 41530), (7540, 29071), (8306, 26390), (10556, 20765), (13195, 16612)]