1938526070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{33211}}^1$

素因数の和:33680

約数の個数: 32

約数和(自身を含む): 3766240800

約数和(自身を除く): 1827714730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 2245, 4490, 5837, 11674, 29185, 33211, 58370, 66422, 166055, 332110, 431743, 863486, 2158715, 4317430, 14911739, 29823478, 74558695, 149117390, 193852607, 387705214, 969263035, 1938526070]

約数ペア:

[(1, 1938526070), (2, 969263035), (5, 387705214), (10, 193852607), (13, 149117390), (26, 74558695), (65, 29823478), (130, 14911739), (449, 4317430), (898, 2158715), (2245, 863486), (4490, 431743), (5837, 332110), (11674, 166055), (29185, 66422), (33211, 58370)]