2080981768

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{839}}^1\times {\mathrm{10691}}^1$

素因数の和:11565

約数の個数: 32

約数和(自身を含む): 4041576000

約数和(自身を除く): 1960594232

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 839, 1678, 3356, 6712, 10691, 21382, 24331, 42764, 48662, 85528, 97324, 194648, 310039, 620078, 1240156, 2480312, 8969749, 17939498, 35878996, 71757992, 260122721, 520245442, 1040490884, 2080981768]

約数ペア:

[(1, 2080981768), (2, 1040490884), (4, 520245442), (8, 260122721), (29, 71757992), (58, 35878996), (116, 17939498), (232, 8969749), (839, 2480312), (1678, 1240156), (3356, 620078), (6712, 310039), (10691, 194648), (21382, 97324), (24331, 85528), (42764, 48662)]