27832939940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2893237}}^1$

素因数の和:2893296

約数の個数: 48

約数和(自身を含む): 64646509872

約数和(自身を除く): 36813569932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 2893237, 5786474, 11572948, 14466185, 28932370, 37612081, 57864740, 75224162, 107049769, 150448324, 188060405, 214099538, 376120810, 428199076, 535248845, 752241620, 1070497690, 1391646997, 2140995380, 2783293994, 5566587988, 6958234985, 13916469970, 27832939940]

約数ペア:

[(1, 27832939940), (2, 13916469970), (4, 6958234985), (5, 5566587988), (10, 2783293994), (13, 2140995380), (20, 1391646997), (26, 1070497690), (37, 752241620), (52, 535248845), (65, 428199076), (74, 376120810), (130, 214099538), (148, 188060405), (185, 150448324), (260, 107049769), (370, 75224162), (481, 57864740), (740, 37612081), (962, 28932370), (1924, 14466185), (2405, 11572948), (4810, 5786474), (9620, 2893237)]