1008035980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{118037}}^1$

素因数の和:118114

約数の個数: 48

約数和(自身を含む): 2458967616

約数和(自身を除く): 1450931636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 118037, 236074, 472148, 590185, 826259, 1180370, 1652518, 2360740, 3305036, 4131295, 7200257, 8262590, 14400514, 16525180, 28801028, 36001285, 50401799, 72002570, 100803598, 144005140, 201607196, 252008995, 504017990, 1008035980]

約数ペア:

[(1, 1008035980), (2, 504017990), (4, 252008995), (5, 201607196), (7, 144005140), (10, 100803598), (14, 72002570), (20, 50401799), (28, 36001285), (35, 28801028), (61, 16525180), (70, 14400514), (122, 8262590), (140, 7200257), (244, 4131295), (305, 3305036), (427, 2360740), (610, 1652518), (854, 1180370), (1220, 826259), (1708, 590185), (2135, 472148), (4270, 236074), (8540, 118037)]