2724029660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{127649}}^1$

素因数の和:127766

約数の個数: 48

約数和(自身を含む): 6304888800

約数和(自身を除く): 3580859140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 10670, 21340, 127649, 255298, 510596, 638245, 1276490, 1404139, 2552980, 2808278, 5616556, 7020695, 12381953, 14041390, 24763906, 28082780, 49527812, 61909765, 123819530, 136201483, 247639060, 272402966, 544805932, 681007415, 1362014830, 2724029660]

約数ペア:

[(1, 2724029660), (2, 1362014830), (4, 681007415), (5, 544805932), (10, 272402966), (11, 247639060), (20, 136201483), (22, 123819530), (44, 61909765), (55, 49527812), (97, 28082780), (110, 24763906), (194, 14041390), (220, 12381953), (388, 7020695), (485, 5616556), (970, 2808278), (1067, 2552980), (1940, 1404139), (2134, 1276490), (4268, 638245), (5335, 510596), (10670, 255298), (21340, 127649)]