81062616070

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{78701569}}^1$

素因数の和:78701679

約数の個数: 16

約数和(自身を含む): 147329339040

約数和(自身を除く): 66266722970

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 78701569, 157403138, 393507845, 787015690, 8106261607, 16212523214, 40531308035, 81062616070]

約数ペア:

[(1, 81062616070), (2, 40531308035), (5, 16212523214), (10, 8106261607), (103, 787015690), (206, 393507845), (515, 157403138), (1030, 78701569)]