201106940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25717}}^1$

素因数の和:25766

約数の個数: 48

約数和(自身を含む): 466627392

約数和(自身を除く): 265520452

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 25717, 51434, 102868, 128585, 257170, 437189, 514340, 591491, 874378, 1182982, 1748756, 2185945, 2365964, 2957455, 4371890, 5914910, 8743780, 10055347, 11829820, 20110694, 40221388, 50276735, 100553470, 201106940]

約数ペア:

[(1, 201106940), (2, 100553470), (4, 50276735), (5, 40221388), (10, 20110694), (17, 11829820), (20, 10055347), (23, 8743780), (34, 5914910), (46, 4371890), (68, 2957455), (85, 2365964), (92, 2185945), (115, 1748756), (170, 1182982), (230, 874378), (340, 591491), (391, 514340), (460, 437189), (782, 257170), (1564, 128585), (1955, 102868), (3910, 51434), (7820, 25717)]