7964415140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1327}}^1\times {\mathrm{27281}}^1$

素因数の和:28628

約数の個数: 48

約数和(自身を含む): 18260169984

約数和(自身を除く): 10295754844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1327, 2654, 5308, 6635, 13270, 14597, 26540, 27281, 29194, 54562, 58388, 72985, 109124, 136405, 145970, 272810, 291940, 300091, 545620, 600182, 1200364, 1500455, 3000910, 6001820, 36201887, 72403774, 144807548, 181009435, 362018870, 398220757, 724037740, 796441514, 1592883028, 1991103785, 3982207570, 7964415140]

約数ペア:

[(1, 7964415140), (2, 3982207570), (4, 1991103785), (5, 1592883028), (10, 796441514), (11, 724037740), (20, 398220757), (22, 362018870), (44, 181009435), (55, 144807548), (110, 72403774), (220, 36201887), (1327, 6001820), (2654, 3000910), (5308, 1500455), (6635, 1200364), (13270, 600182), (14597, 545620), (26540, 300091), (27281, 291940), (29194, 272810), (54562, 145970), (58388, 136405), (72985, 109124)]