2072187880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3067}}^1$

素因数の和:3231

約数の個数: 128

約数和(自身を含む): 5654937600

約数和(自身を除く): 3582749720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 127, 133, 140, 152, 190, 254, 266, 280, 380, 508, 532, 635, 665, 760, 889, 1016, 1064, 1270, 1330, 1778, 2413, 2540, 2660, 3067, 3556, 4445, 4826, 5080, 5320, 6134, 7112, 8890, 9652, 12065, 12268, 15335, 16891, 17780, 19304, 21469, 24130, 24536, 30670, 33782, 35560, 42938, 48260, 58273, 61340, 67564, 84455, 85876, 96520, 107345, 116546, 122680, 135128, 168910, 171752, 214690, 233092, 291365, 337820, 389509, 407911, 429380, 466184, 582730, 675640, 779018, 815822, 858760, 1165460, 1558036, 1631644, 1947545, 2039555, 2330920, 2726563, 3116072, 3263288, 3895090, 4079110, 5453126, 7400671, 7790180, 8158220, 10906252, 13632815, 14801342, 15580360, 16316440, 21812504, 27265630, 29602684, 37003355, 51804697, 54531260, 59205368, 74006710, 103609394, 109062520, 148013420, 207218788, 259023485, 296026840, 414437576, 518046970, 1036093940, 2072187880]

約数ペア:

[(1, 2072187880), (2, 1036093940), (4, 518046970), (5, 414437576), (7, 296026840), (8, 259023485), (10, 207218788), (14, 148013420), (19, 109062520), (20, 103609394), (28, 74006710), (35, 59205368), (38, 54531260), (40, 51804697), (56, 37003355), (70, 29602684), (76, 27265630), (95, 21812504), (127, 16316440), (133, 15580360), (140, 14801342), (152, 13632815), (190, 10906252), (254, 8158220), (266, 7790180), (280, 7400671), (380, 5453126), (508, 4079110), (532, 3895090), (635, 3263288), (665, 3116072), (760, 2726563), (889, 2330920), (1016, 2039555), (1064, 1947545), (1270, 1631644), (1330, 1558036), (1778, 1165460), (2413, 858760), (2540, 815822), (2660, 779018), (3067, 675640), (3556, 582730), (4445, 466184), (4826, 429380), (5080, 407911), (5320, 389509), (6134, 337820), (7112, 291365), (8890, 233092), (9652, 214690), (12065, 171752), (12268, 168910), (15335, 135128), (16891, 122680), (17780, 116546), (19304, 107345), (21469, 96520), (24130, 85876), (24536, 84455), (30670, 67564), (33782, 61340), (35560, 58273), (42938, 48260)]