2068271415

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1$

素因数の和:920

約数の個数: 112

約数和(自身を含む): 4299529728

約数和(自身を除く): 2231258313

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 103, 105, 135, 189, 243, 309, 315, 405, 515, 567, 721, 729, 787, 927, 945, 1215, 1545, 1701, 2163, 2361, 2781, 2835, 3605, 3645, 3935, 4635, 5103, 5509, 6489, 7083, 8343, 8505, 10815, 11805, 13905, 16527, 19467, 21249, 25029, 25515, 27545, 32445, 35415, 41715, 49581, 58401, 63747, 75087, 81061, 82635, 97335, 106245, 125145, 148743, 175203, 191241, 243183, 247905, 292005, 318735, 375435, 405305, 446229, 525609, 567427, 573723, 729549, 743715, 876015, 956205, 1215915, 1338687, 1702281, 2188647, 2231145, 2628045, 2837135, 2868615, 3647745, 4016061, 5106843, 6565941, 6693435, 8511405, 10943235, 15320529, 19697823, 20080305, 25534215, 32829705, 45961587, 59093469, 76602645, 98489115, 137884761, 229807935, 295467345, 413654283, 689423805, 2068271415]

約数ペア:

[(1, 2068271415), (3, 689423805), (5, 413654283), (7, 295467345), (9, 229807935), (15, 137884761), (21, 98489115), (27, 76602645), (35, 59093469), (45, 45961587), (63, 32829705), (81, 25534215), (103, 20080305), (105, 19697823), (135, 15320529), (189, 10943235), (243, 8511405), (309, 6693435), (315, 6565941), (405, 5106843), (515, 4016061), (567, 3647745), (721, 2868615), (729, 2837135), (787, 2628045), (927, 2231145), (945, 2188647), (1215, 1702281), (1545, 1338687), (1701, 1215915), (2163, 956205), (2361, 876015), (2781, 743715), (2835, 729549), (3605, 573723), (3645, 567427), (3935, 525609), (4635, 446229), (5103, 405305), (5509, 375435), (6489, 318735), (7083, 292005), (8343, 247905), (8505, 243183), (10815, 191241), (11805, 175203), (13905, 148743), (16527, 125145), (19467, 106245), (21249, 97335), (25029, 82635), (25515, 81061), (27545, 75087), (32445, 63747), (35415, 58401), (41715, 49581)]