2138884020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{130579}}^1$

素因数の和:130614

約数の個数: 144

約数和(自身を含む): 7985228160

約数和(自身を除く): 5846344140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 130579, 261158, 391737, 522316, 652895, 783474, 914053, 1175211, 1305790, 1566948, 1697527, 1828106, 1958685, 2350422, 2611580, 2742159, 3395054, 3656212, 3917370, 4570265, 4700844, 5092581, 5484318, 5876055, 6790108, 7834740, 8226477, 8487635, 9140530, 10185162, 10968636, 11752110, 11882689, 13710795, 15277743, 16452954, 16975270, 18281060, 20370324, 23504220, 23765378, 25462905, 27421590, 30555486, 32905908, 33950540, 35648067, 41132385, 47530756, 50925810, 54843180, 59413445, 61110972, 71296134, 76388715, 82264770, 101851620, 106944201, 118826890, 142592268, 152777430, 164529540, 178240335, 213888402, 237653780, 305554860, 356480670, 427776804, 534721005, 712961340, 1069442010, 2138884020]

約数ペア:

[(1, 2138884020), (2, 1069442010), (3, 712961340), (4, 534721005), (5, 427776804), (6, 356480670), (7, 305554860), (9, 237653780), (10, 213888402), (12, 178240335), (13, 164529540), (14, 152777430), (15, 142592268), (18, 118826890), (20, 106944201), (21, 101851620), (26, 82264770), (28, 76388715), (30, 71296134), (35, 61110972), (36, 59413445), (39, 54843180), (42, 50925810), (45, 47530756), (52, 41132385), (60, 35648067), (63, 33950540), (65, 32905908), (70, 30555486), (78, 27421590), (84, 25462905), (90, 23765378), (91, 23504220), (105, 20370324), (117, 18281060), (126, 16975270), (130, 16452954), (140, 15277743), (156, 13710795), (180, 11882689), (182, 11752110), (195, 10968636), (210, 10185162), (234, 9140530), (252, 8487635), (260, 8226477), (273, 7834740), (315, 6790108), (364, 5876055), (390, 5484318), (420, 5092581), (455, 4700844), (468, 4570265), (546, 3917370), (585, 3656212), (630, 3395054), (780, 2742159), (819, 2611580), (910, 2350422), (1092, 1958685), (1170, 1828106), (1260, 1697527), (1365, 1566948), (1638, 1305790), (1820, 1175211), (2340, 914053), (2730, 783474), (3276, 652895), (4095, 522316), (5460, 391737), (8190, 261158), (16380, 130579)]