15704801060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{384733}}^1$

素因数の和:384912

約数の個数: 48

約数和(自身を含む): 35743327536

約数和(自身を除く): 20038526476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1570, 2041, 3140, 4082, 8164, 10205, 20410, 40820, 384733, 769466, 1538932, 1923665, 3847330, 5001529, 7694660, 10003058, 20006116, 25007645, 50015290, 60403081, 100030580, 120806162, 241612324, 302015405, 604030810, 785240053, 1208061620, 1570480106, 3140960212, 3926200265, 7852400530, 15704801060]

約数ペア:

[(1, 15704801060), (2, 7852400530), (4, 3926200265), (5, 3140960212), (10, 1570480106), (13, 1208061620), (20, 785240053), (26, 604030810), (52, 302015405), (65, 241612324), (130, 120806162), (157, 100030580), (260, 60403081), (314, 50015290), (628, 25007645), (785, 20006116), (1570, 10003058), (2041, 7694660), (3140, 5001529), (4082, 3847330), (8164, 1923665), (10205, 1538932), (20410, 769466), (40820, 384733)]