2080690846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 3535773696

約数和(自身を除く): 1455082850

約数列:

[1, 2, 13, 26, 47, 61, 94, 103, 122, 206, 271, 542, 611, 793, 1222, 1339, 1586, 2678, 2867, 3523, 4841, 5734, 6283, 7046, 9682, 12566, 12737, 16531, 25474, 27913, 33062, 37271, 55826, 62933, 74542, 81679, 125866, 163358, 165581, 214903, 295301, 331162, 362869, 429806, 590602, 725738, 776957, 1311911, 1553914, 1702693, 2623822, 3405386, 3838913, 7677826, 10100441, 17054843, 20200882, 22135009, 34109686, 44270018, 80026571, 160053142, 1040345423, 2080690846]

約数ペア:

[(1, 2080690846), (2, 1040345423), (13, 160053142), (26, 80026571), (47, 44270018), (61, 34109686), (94, 22135009), (103, 20200882), (122, 17054843), (206, 10100441), (271, 7677826), (542, 3838913), (611, 3405386), (793, 2623822), (1222, 1702693), (1339, 1553914), (1586, 1311911), (2678, 776957), (2867, 725738), (3523, 590602), (4841, 429806), (5734, 362869), (6283, 331162), (7046, 295301), (9682, 214903), (12566, 165581), (12737, 163358), (16531, 125866), (25474, 81679), (27913, 74542), (33062, 62933), (37271, 55826)]