1035617180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{20219}}^1$

素因数の和:20438

約数の個数: 48

約数和(自身を含む): 2354093280

約数和(自身を除く): 1318476100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 788, 985, 1970, 2561, 3940, 5122, 10244, 12805, 20219, 25610, 40438, 51220, 80876, 101095, 202190, 262847, 404380, 525694, 1051388, 1314235, 2628470, 3983143, 5256940, 7966286, 15932572, 19915715, 39831430, 51780859, 79662860, 103561718, 207123436, 258904295, 517808590, 1035617180]

約数ペア:

[(1, 1035617180), (2, 517808590), (4, 258904295), (5, 207123436), (10, 103561718), (13, 79662860), (20, 51780859), (26, 39831430), (52, 19915715), (65, 15932572), (130, 7966286), (197, 5256940), (260, 3983143), (394, 2628470), (788, 1314235), (985, 1051388), (1970, 525694), (2561, 404380), (3940, 262847), (5122, 202190), (10244, 101095), (12805, 80876), (20219, 51220), (25610, 40438)]