15697871810

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3989}}^1\times {\mathrm{4057}}^1$

素因数の和:8150

約数の個数: 32

約数和(自身を含む): 28561664880

約数和(自身を除く): 12863793070

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 3989, 4057, 7978, 8114, 19945, 20285, 39890, 40570, 386933, 393529, 773866, 787058, 1934665, 1967645, 3869330, 3935290, 16183373, 32366746, 80916865, 161833730, 1569787181, 3139574362, 7848935905, 15697871810]

約数ペア:

[(1, 15697871810), (2, 7848935905), (5, 3139574362), (10, 1569787181), (97, 161833730), (194, 80916865), (485, 32366746), (970, 16183373), (3989, 3935290), (4057, 3869330), (7978, 1967645), (8114, 1934665), (19945, 787058), (20285, 773866), (39890, 393529), (40570, 386933)]