225407450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{237271}}^1$

素因数の和:237302

約数の個数: 24

約数和(自身を含む): 441325920

約数和(自身を除く): 215918470

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 237271, 474542, 1186355, 2372710, 4508149, 5931775, 9016298, 11863550, 22540745, 45081490, 112703725, 225407450]

約数ペア:

[(1, 225407450), (2, 112703725), (5, 45081490), (10, 22540745), (19, 11863550), (25, 9016298), (38, 5931775), (50, 4508149), (95, 2372710), (190, 1186355), (475, 474542), (950, 237271)]