15679433290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{51511}}^1$

素因数の和:52078

約数の個数: 32

約数和(自身を含む): 28743696000

約数和(自身を除く): 13064262710

約数列:

[1, 2, 5, 10, 61, 122, 305, 499, 610, 998, 2495, 4990, 30439, 51511, 60878, 103022, 152195, 257555, 304390, 515110, 3142171, 6284342, 15710855, 25703989, 31421710, 51407978, 128519945, 257039890, 1567943329, 3135886658, 7839716645, 15679433290]

約数ペア:

[(1, 15679433290), (2, 7839716645), (5, 3135886658), (10, 1567943329), (61, 257039890), (122, 128519945), (305, 51407978), (499, 31421710), (610, 25703989), (998, 15710855), (2495, 6284342), (4990, 3142171), (30439, 515110), (51511, 304390), (60878, 257555), (103022, 152195)]