205920510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{82699}}^1$

素因数の和:82792

約数の個数: 32

約数和(自身を含む): 500169600

約数和(自身を除く): 294249090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 82699, 165398, 248097, 413495, 496194, 826990, 1240485, 2480970, 6864017, 13728034, 20592051, 34320085, 41184102, 68640170, 102960255, 205920510]

約数ペア:

[(1, 205920510), (2, 102960255), (3, 68640170), (5, 41184102), (6, 34320085), (10, 20592051), (15, 13728034), (30, 6864017), (83, 2480970), (166, 1240485), (249, 826990), (415, 496194), (498, 413495), (830, 248097), (1245, 165398), (2490, 82699)]