2642205435

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 4426289280

約数和(自身を除く): 1784083845

約数列:

[1, 3, 5, 15, 41, 73, 123, 205, 219, 229, 257, 365, 615, 687, 771, 1095, 1145, 1285, 2993, 3435, 3855, 8979, 9389, 10537, 14965, 16717, 18761, 28167, 31611, 44895, 46945, 50151, 52685, 56283, 58853, 83585, 93805, 140835, 158055, 176559, 250755, 281415, 294265, 685397, 769201, 882795, 2056191, 2307603, 2412973, 3426985, 3846005, 4296269, 7238919, 10280955, 11538015, 12064865, 12888807, 21481345, 36194595, 64444035, 176147029, 528441087, 880735145, 2642205435]

約数ペア:

[(1, 2642205435), (3, 880735145), (5, 528441087), (15, 176147029), (41, 64444035), (73, 36194595), (123, 21481345), (205, 12888807), (219, 12064865), (229, 11538015), (257, 10280955), (365, 7238919), (615, 4296269), (687, 3846005), (771, 3426985), (1095, 2412973), (1145, 2307603), (1285, 2056191), (2993, 882795), (3435, 769201), (3855, 685397), (8979, 294265), (9389, 281415), (10537, 250755), (14965, 176559), (16717, 158055), (18761, 140835), (28167, 93805), (31611, 83585), (44895, 58853), (46945, 56283), (50151, 52685)]