2007120885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:2019

約数の個数: 128

約数和(自身を含む): 4277698560

約数和(自身を除く): 2270577675

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 31, 33, 35, 55, 77, 87, 93, 105, 145, 155, 165, 203, 217, 231, 319, 341, 385, 435, 465, 609, 651, 899, 957, 1015, 1023, 1085, 1155, 1595, 1705, 1933, 2233, 2387, 2697, 3045, 3255, 4495, 4785, 5115, 5799, 6293, 6699, 7161, 9665, 9889, 11165, 11935, 13485, 13531, 18879, 21263, 28995, 29667, 31465, 33495, 35805, 40593, 49445, 56057, 59923, 63789, 67655, 69223, 94395, 106315, 148335, 148841, 168171, 179769, 202965, 207669, 280285, 299615, 318945, 346115, 392399, 419461, 446523, 616627, 659153, 744205, 840855, 898845, 1038345, 1177197, 1258383, 1737767, 1849881, 1961995, 1977459, 2097305, 2232615, 3083135, 3295765, 4316389, 4614071, 5213301, 5885985, 6291915, 8688835, 9249405, 9887295, 12164369, 12949167, 13842213, 19115437, 21581945, 23070355, 26066505, 36493107, 57346311, 60821845, 64745835, 69211065, 95577185, 133808059, 182465535, 286731555, 401424177, 669040295, 2007120885]

約数ペア:

[(1, 2007120885), (3, 669040295), (5, 401424177), (7, 286731555), (11, 182465535), (15, 133808059), (21, 95577185), (29, 69211065), (31, 64745835), (33, 60821845), (35, 57346311), (55, 36493107), (77, 26066505), (87, 23070355), (93, 21581945), (105, 19115437), (145, 13842213), (155, 12949167), (165, 12164369), (203, 9887295), (217, 9249405), (231, 8688835), (319, 6291915), (341, 5885985), (385, 5213301), (435, 4614071), (465, 4316389), (609, 3295765), (651, 3083135), (899, 2232615), (957, 2097305), (1015, 1977459), (1023, 1961995), (1085, 1849881), (1155, 1737767), (1595, 1258383), (1705, 1177197), (1933, 1038345), (2233, 898845), (2387, 840855), (2697, 744205), (3045, 659153), (3255, 616627), (4495, 446523), (4785, 419461), (5115, 392399), (5799, 346115), (6293, 318945), (6699, 299615), (7161, 280285), (9665, 207669), (9889, 202965), (11165, 179769), (11935, 168171), (13485, 148841), (13531, 148335), (18879, 106315), (21263, 94395), (28995, 69223), (29667, 67655), (31465, 63789), (33495, 59923), (35805, 56057), (40593, 49445)]