27959230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 26472770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 479, 898, 958, 2245, 2395, 4490, 4790, 5837, 6227, 11674, 12454, 29185, 31135, 58370, 62270, 215071, 430142, 1075355, 2150710, 2795923, 5591846, 13979615, 27959230]

約数ペア:

[(1, 27959230), (2, 13979615), (5, 5591846), (10, 2795923), (13, 2150710), (26, 1075355), (65, 430142), (130, 215071), (449, 62270), (479, 58370), (898, 31135), (958, 29185), (2245, 12454), (2395, 11674), (4490, 6227), (4790, 5837)]