2580409984

素因数分解:

$2^7\times {\mathrm{2333}}^1\times {\mathrm{8641}}^1$

素因数の和:10988

約数の個数: 32

約数和(自身を含む): 5143459140

約数和(自身を除く): 2563049156

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2333, 4666, 8641, 9332, 17282, 18664, 34564, 37328, 69128, 74656, 138256, 149312, 276512, 298624, 553024, 1106048, 20159453, 40318906, 80637812, 161275624, 322551248, 645102496, 1290204992, 2580409984]

約数ペア:

[(1, 2580409984), (2, 1290204992), (4, 645102496), (8, 322551248), (16, 161275624), (32, 80637812), (64, 40318906), (128, 20159453), (2333, 1106048), (4666, 553024), (8641, 298624), (9332, 276512), (17282, 149312), (18664, 138256), (34564, 74656), (37328, 69128)]