20150138740

素因数分解:

$2^2\times 5^1\times {\mathrm{11483}}^1\times {\mathrm{87739}}^1$

素因数の和:99231

約数の個数: 24

約数和(自身を含む): 42319458720

約数和(自身を除く): 22169319980

約数列:

[1, 2, 4, 5, 10, 20, 11483, 22966, 45932, 57415, 87739, 114830, 175478, 229660, 350956, 438695, 877390, 1754780, 1007506937, 2015013874, 4030027748, 5037534685, 10075069370, 20150138740]

約数ペア:

[(1, 20150138740), (2, 10075069370), (4, 5037534685), (5, 4030027748), (10, 2015013874), (20, 1007506937), (11483, 1754780), (22966, 877390), (45932, 438695), (57415, 350956), (87739, 229660), (114830, 175478)]