431216420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{8761}}^1$

素因数の和:8900

約数の個数: 48

約数和(自身を含む): 953866368

約数和(自身を除く): 522649948

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 2140, 2461, 4922, 8761, 9844, 12305, 17522, 24610, 35044, 43805, 49220, 87610, 175220, 201503, 403006, 806012, 937427, 1007515, 1874854, 2015030, 3749708, 4030060, 4687135, 9374270, 18748540, 21560821, 43121642, 86243284, 107804105, 215608210, 431216420]

約数ペア:

[(1, 431216420), (2, 215608210), (4, 107804105), (5, 86243284), (10, 43121642), (20, 21560821), (23, 18748540), (46, 9374270), (92, 4687135), (107, 4030060), (115, 3749708), (214, 2015030), (230, 1874854), (428, 1007515), (460, 937427), (535, 806012), (1070, 403006), (2140, 201503), (2461, 175220), (4922, 87610), (8761, 49220), (9844, 43805), (12305, 35044), (17522, 24610)]