220196730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{564607}}^1$

素因数の和:564630

約数の個数: 32

約数和(自身を含む): 569124864

約数和(自身を除く): 348928134

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 564607, 1129214, 1693821, 2823035, 3387642, 5646070, 7339891, 8469105, 14679782, 16938210, 22019673, 36699455, 44039346, 73398910, 110098365, 220196730]

約数ペア:

[(1, 220196730), (2, 110098365), (3, 73398910), (5, 44039346), (6, 36699455), (10, 22019673), (13, 16938210), (15, 14679782), (26, 8469105), (30, 7339891), (39, 5646070), (65, 3387642), (78, 2823035), (130, 1693821), (195, 1129214), (390, 564607)]