2019947820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4391}}^1$

素因数の和:4472

約数の個数: 192

約数和(自身を含む): 6693829632

約数和(自身を除く): 4673881812

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 41, 44, 51, 55, 60, 66, 68, 82, 85, 102, 110, 123, 132, 164, 165, 170, 187, 204, 205, 220, 246, 255, 330, 340, 374, 410, 451, 492, 510, 561, 615, 660, 697, 748, 820, 902, 935, 1020, 1122, 1230, 1353, 1394, 1804, 1870, 2091, 2244, 2255, 2460, 2706, 2788, 2805, 3485, 3740, 4182, 4391, 4510, 5412, 5610, 6765, 6970, 7667, 8364, 8782, 9020, 10455, 11220, 13173, 13530, 13940, 15334, 17564, 20910, 21955, 23001, 26346, 27060, 30668, 38335, 41820, 43910, 46002, 48301, 52692, 65865, 74647, 76670, 87820, 92004, 96602, 115005, 131730, 144903, 149294, 153340, 180031, 193204, 223941, 230010, 241505, 263460, 289806, 298588, 360062, 373235, 447882, 460020, 483010, 540093, 579612, 720124, 724515, 746470, 821117, 895764, 900155, 966020, 1080186, 1119705, 1449030, 1492940, 1642234, 1800310, 1980341, 2160372, 2239410, 2463351, 2700465, 2898060, 3060527, 3284468, 3600620, 3960682, 4105585, 4478820, 4926702, 5400930, 5941023, 6121054, 7921364, 8211170, 9181581, 9853404, 9901705, 10801860, 11882046, 12242108, 12316755, 15302635, 16422340, 18363162, 19803410, 23764092, 24633510, 29705115, 30605270, 33665797, 36726324, 39606820, 45907905, 49267020, 59410230, 61210540, 67331594, 91815810, 100997391, 118820460, 134663188, 168328985, 183631620, 201994782, 336657970, 403989564, 504986955, 673315940, 1009973910, 2019947820]

約数ペア:

[(1, 2019947820), (2, 1009973910), (3, 673315940), (4, 504986955), (5, 403989564), (6, 336657970), (10, 201994782), (11, 183631620), (12, 168328985), (15, 134663188), (17, 118820460), (20, 100997391), (22, 91815810), (30, 67331594), (33, 61210540), (34, 59410230), (41, 49267020), (44, 45907905), (51, 39606820), (55, 36726324), (60, 33665797), (66, 30605270), (68, 29705115), (82, 24633510), (85, 23764092), (102, 19803410), (110, 18363162), (123, 16422340), (132, 15302635), (164, 12316755), (165, 12242108), (170, 11882046), (187, 10801860), (204, 9901705), (205, 9853404), (220, 9181581), (246, 8211170), (255, 7921364), (330, 6121054), (340, 5941023), (374, 5400930), (410, 4926702), (451, 4478820), (492, 4105585), (510, 3960682), (561, 3600620), (615, 3284468), (660, 3060527), (697, 2898060), (748, 2700465), (820, 2463351), (902, 2239410), (935, 2160372), (1020, 1980341), (1122, 1800310), (1230, 1642234), (1353, 1492940), (1394, 1449030), (1804, 1119705), (1870, 1080186), (2091, 966020), (2244, 900155), (2255, 895764), (2460, 821117), (2706, 746470), (2788, 724515), (2805, 720124), (3485, 579612), (3740, 540093), (4182, 483010), (4391, 460020), (4510, 447882), (5412, 373235), (5610, 360062), (6765, 298588), (6970, 289806), (7667, 263460), (8364, 241505), (8782, 230010), (9020, 223941), (10455, 193204), (11220, 180031), (13173, 153340), (13530, 149294), (13940, 144903), (15334, 131730), (17564, 115005), (20910, 96602), (21955, 92004), (23001, 87820), (26346, 76670), (27060, 74647), (30668, 65865), (38335, 52692), (41820, 48301), (43910, 46002)]