1858473760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1971

約数の個数: 192

約数和(自身を含む): 5280992640

約数和(自身を除く): 3422518880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 43, 44, 52, 55, 65, 80, 86, 88, 104, 110, 130, 143, 160, 172, 176, 208, 215, 220, 260, 286, 344, 352, 416, 430, 440, 473, 520, 559, 572, 688, 715, 860, 880, 946, 1040, 1118, 1144, 1376, 1430, 1720, 1760, 1889, 1892, 2080, 2236, 2288, 2365, 2795, 2860, 3440, 3778, 3784, 4472, 4576, 4730, 5590, 5720, 6149, 6880, 7556, 7568, 8944, 9445, 9460, 11180, 11440, 12298, 15112, 15136, 17888, 18890, 18920, 20779, 22360, 22880, 24557, 24596, 30224, 30745, 37780, 37840, 41558, 44720, 49114, 49192, 60448, 61490, 75560, 75680, 81227, 83116, 89440, 98228, 98384, 103895, 122785, 122980, 151120, 162454, 166232, 196456, 196768, 207790, 245570, 245960, 270127, 302240, 324908, 332464, 392912, 406135, 415580, 491140, 491920, 540254, 649816, 664928, 785824, 812270, 831160, 893497, 982280, 983840, 1055951, 1080508, 1299632, 1350635, 1624540, 1662320, 1786994, 1964560, 2111902, 2161016, 2599264, 2701270, 3249080, 3324640, 3573988, 3929120, 4223804, 4322032, 4467485, 5279755, 5402540, 6498160, 7147976, 8447608, 8644064, 8934970, 10559510, 10805080, 11615461, 12996320, 14295952, 16895216, 17869940, 21119020, 21610160, 23230922, 28591904, 33790432, 35739880, 42238040, 43220320, 46461844, 58077305, 71479760, 84476080, 92923688, 116154610, 142959520, 168952160, 185847376, 232309220, 371694752, 464618440, 929236880, 1858473760]

約数ペア:

[(1, 1858473760), (2, 929236880), (4, 464618440), (5, 371694752), (8, 232309220), (10, 185847376), (11, 168952160), (13, 142959520), (16, 116154610), (20, 92923688), (22, 84476080), (26, 71479760), (32, 58077305), (40, 46461844), (43, 43220320), (44, 42238040), (52, 35739880), (55, 33790432), (65, 28591904), (80, 23230922), (86, 21610160), (88, 21119020), (104, 17869940), (110, 16895216), (130, 14295952), (143, 12996320), (160, 11615461), (172, 10805080), (176, 10559510), (208, 8934970), (215, 8644064), (220, 8447608), (260, 7147976), (286, 6498160), (344, 5402540), (352, 5279755), (416, 4467485), (430, 4322032), (440, 4223804), (473, 3929120), (520, 3573988), (559, 3324640), (572, 3249080), (688, 2701270), (715, 2599264), (860, 2161016), (880, 2111902), (946, 1964560), (1040, 1786994), (1118, 1662320), (1144, 1624540), (1376, 1350635), (1430, 1299632), (1720, 1080508), (1760, 1055951), (1889, 983840), (1892, 982280), (2080, 893497), (2236, 831160), (2288, 812270), (2365, 785824), (2795, 664928), (2860, 649816), (3440, 540254), (3778, 491920), (3784, 491140), (4472, 415580), (4576, 406135), (4730, 392912), (5590, 332464), (5720, 324908), (6149, 302240), (6880, 270127), (7556, 245960), (7568, 245570), (8944, 207790), (9445, 196768), (9460, 196456), (11180, 166232), (11440, 162454), (12298, 151120), (15112, 122980), (15136, 122785), (17888, 103895), (18890, 98384), (18920, 98228), (20779, 89440), (22360, 83116), (22880, 81227), (24557, 75680), (24596, 75560), (30224, 61490), (30745, 60448), (37780, 49192), (37840, 49114), (41558, 44720)]