517366986620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41911}}^1\times {\mathrm{5101}}^1$

素因数の和:47043

約数の個数: 72

約数和(自身を含む): 1194482444064

約数和(自身を除く): 677115457444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 5101, 10202, 20404, 25505, 41911, 51010, 56111, 83822, 102020, 112222, 167644, 209555, 224444, 280555, 419110, 461021, 561110, 617221, 838220, 922042, 1122220, 1234442, 1844084, 2305105, 2468884, 3086105, 4610210, 5071231, 6172210, 9220420, 10142462, 12344420, 20284924, 25356155, 50712310, 101424620, 213788011, 427576022, 855152044, 1068940055, 2137880110, 2351668121, 4275760220, 4703336242, 9406672484, 11758340605, 23516681210, 25868349331, 47033362420, 51736698662, 103473397324, 129341746655, 258683493310, 517366986620]

約数ペア:

[(1, 517366986620), (2, 258683493310), (4, 129341746655), (5, 103473397324), (10, 51736698662), (11, 47033362420), (20, 25868349331), (22, 23516681210), (44, 11758340605), (55, 9406672484), (110, 4703336242), (121, 4275760220), (220, 2351668121), (242, 2137880110), (484, 1068940055), (605, 855152044), (1210, 427576022), (2420, 213788011), (5101, 101424620), (10202, 50712310), (20404, 25356155), (25505, 20284924), (41911, 12344420), (51010, 10142462), (56111, 9220420), (83822, 6172210), (102020, 5071231), (112222, 4610210), (167644, 3086105), (209555, 2468884), (224444, 2305105), (280555, 1844084), (419110, 1234442), (461021, 1122220), (561110, 922042), (617221, 838220)]