2064780544

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{260179}}^1$

素因数の和:260226

約数の個数: 36

約数和(自身を含む): 4254463360

約数和(自身を除く): 2189682816

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 260179, 520358, 1040716, 2081432, 4162864, 8065549, 8325728, 16131098, 16651456, 32262196, 33302912, 64524392, 66605824, 129048784, 258097568, 516195136, 1032390272, 2064780544]

約数ペア:

[(1, 2064780544), (2, 1032390272), (4, 516195136), (8, 258097568), (16, 129048784), (31, 66605824), (32, 64524392), (62, 33302912), (64, 32262196), (124, 16651456), (128, 16131098), (248, 8325728), (256, 8065549), (496, 4162864), (992, 2081432), (1984, 1040716), (3968, 520358), (7936, 260179)]