2038049300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{26711}}^1$

素因数の和:26841

約数の個数: 72

約数和(自身を含む): 5100923520

約数和(自身を除く): 3062874220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 175, 218, 350, 436, 545, 700, 763, 1090, 1526, 2180, 2725, 3052, 3815, 5450, 7630, 10900, 15260, 19075, 26711, 38150, 53422, 76300, 106844, 133555, 186977, 267110, 373954, 534220, 667775, 747908, 934885, 1335550, 1869770, 2671100, 2911499, 3739540, 4674425, 5822998, 9348850, 11645996, 14557495, 18697700, 20380493, 29114990, 40760986, 58229980, 72787475, 81521972, 101902465, 145574950, 203804930, 291149900, 407609860, 509512325, 1019024650, 2038049300]

約数ペア:

[(1, 2038049300), (2, 1019024650), (4, 509512325), (5, 407609860), (7, 291149900), (10, 203804930), (14, 145574950), (20, 101902465), (25, 81521972), (28, 72787475), (35, 58229980), (50, 40760986), (70, 29114990), (100, 20380493), (109, 18697700), (140, 14557495), (175, 11645996), (218, 9348850), (350, 5822998), (436, 4674425), (545, 3739540), (700, 2911499), (763, 2671100), (1090, 1869770), (1526, 1335550), (2180, 934885), (2725, 747908), (3052, 667775), (3815, 534220), (5450, 373954), (7630, 267110), (10900, 186977), (15260, 133555), (19075, 106844), (26711, 76300), (38150, 53422)]